19347686400

素因数分解:

$2^{10}\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 1056

約数和(自身を含む): 81143735040

約数和(自身を除く): 61796048640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 29, 30, 32, 34, 35, 40, 42, 48, 50, 51, 56, 58, 60, 64, 68, 70, 73, 75, 80, 84, 85, 87, 96, 100, 102, 105, 112, 116, 119, 120, 128, 136, 140, 145, 146, 150, 160, 168, 170, 174, 175, 192, 200, 203, 204, 210, 219, 224, 232, 238, 240, 255, 256, 272, 280, 290, 292, 300, 320, 336, 340, 348, 350, 357, 365, 384, 400, 406, 408, 420, 425, 435, 438, 448, 464, 476, 480, 493, 510, 511, 512, 525, 544, 560, 580, 584, 595, 600, 609, 640, 672, 680, 696, 700, 714, 725, 730, 768, 800, 812, 816, 840, 850, 870, 876, 896, 928, 952, 960, 986, 1015, 1020, 1022, 1024, 1050, 1088, 1095, 1120, 1160, 1168, 1190, 1200, 1218, 1241, 1275, 1280, 1344, 1360, 1392, 1400, 1428, 1450, 1460, 1479, 1533, 1536, 1600, 1624, 1632, 1680, 1700, 1740, 1752, 1785, 1792, 1825, 1856, 1904, 1920, 1972, 2030, 2040, 2044, 2100, 2117, 2175, 2176, 2190, 2240, 2320, 2336, 2380, 2400, 2436, 2465, 2482, 2550, 2555, 2560, 2688, 2720, 2784, 2800, 2856, 2900, 2920, 2958, 2975, 3045, 3066, 3072, 3200, 3248, 3264, 3360, 3400, 3451, 3480, 3504, 3570, 3584, 3650, 3712, 3723, 3808, 3840, 3944, 4060, 4080, 4088, 4200, 4234, 4350, 4352, 4380, 4480, 4640, 4672, 4760, 4800, 4872, 4930, 4964, 5075, 5100, 5110, 5120, 5376, 5440, 5475, 5568, 5600, 5712, 5800, 5840, 5916, 5950, 6090, 6132, 6205, 6351, 6400, 6496, 6528, 6720, 6800, 6902, 6960, 7008, 7140, 7168, 7300, 7395, 7424, 7446, 7616, 7665, 7680, 7888, 8120, 8160, 8176, 8400, 8468, 8687, 8700, 8704, 8760, 8925, 8960, 9280, 9344, 9520, 9600, 9744, 9860, 9928, 10150, 10200, 10220, 10353, 10585, 10752, 10880, 10950, 11136, 11200, 11424, 11600, 11680, 11832, 11900, 12180, 12264, 12325, 12410, 12702, 12775, 12800, 12992, 13056, 13440, 13600, 13804, 13920, 14016, 14280, 14600, 14790, 14819, 14848, 14892, 15225, 15232, 15330, 15360, 15776, 16240, 16320, 16352, 16800, 16936, 17255, 17374, 17400, 17408, 17520, 17850, 17920, 18560, 18615, 18688, 19040, 19200, 19488, 19720, 19856, 20300, 20400, 20440, 20706, 21170, 21504, 21760, 21900, 22272, 22400, 22848, 23200, 23360, 23664, 23800, 24360, 24528, 24650, 24820, 25404, 25550, 25600, 25984, 26061, 26112, 26880, 27200, 27608, 27840, 28032, 28560, 29200, 29580, 29638, 29696, 29784, 30450, 30464, 30660, 31025, 31552, 31755, 32480, 32640, 32704, 33600, 33872, 34510, 34748, 34800, 35040, 35700, 35840, 35989, 36975, 37120, 37230, 37376, 38080, 38325, 38400, 38976, 39440, 39712, 40600, 40800, 40880, 41412, 42340, 43435, 43520, 43800, 44457, 44544, 44800, 45696, 46400, 46720, 47328, 47600, 48720, 49056, 49300, 49640, 50808, 51100, 51765, 51968, 52122, 52224, 52925, 53760, 54400, 55216, 55680, 56064, 57120, 58400, 59160, 59276, 59568, 60900, 60928, 61320, 62050, 63104, 63510, 64960, 65280, 65408, 67200, 67744, 69020, 69496, 69600, 70080, 71400, 71978, 73950, 74095, 74240, 74460, 74752, 76160, 76650, 76800, 77952, 78880, 79424, 81200, 81600, 81760, 82824, 84680, 86275, 86870, 87040, 87600, 88914, 89088, 89600, 91392, 92800, 93075, 93440, 94656, 95200, 97440, 98112, 98600, 99280, 101616, 102200, 103530, 103936, 104244, 105850, 107520, 107967, 108800, 110432, 111360, 112128, 114240, 116800, 118320, 118552, 119136, 121800, 121856, 122640, 124100, 126208, 127020, 129920, 130305, 130560, 130816, 134400, 135488, 138040, 138992, 139200, 140160, 142800, 143956, 147900, 148190, 148480, 148920, 152320, 153300, 155904, 157760, 158775, 158848, 162400, 163200, 163520, 165648, 169360, 172550, 173740, 175200, 177828, 179200, 179945, 182784, 185600, 186150, 186880, 189312, 190400, 194880, 196224, 197200, 198560, 203232, 204400, 207060, 207872, 208488, 211700, 215934, 217175, 217600, 220864, 222285, 222720, 224256, 228480, 233600, 236640, 237104, 238272, 243600, 245280, 248200, 251923, 252416, 254040, 258825, 259840, 260610, 261120, 261632, 268800, 270976, 276080, 277984, 278400, 280320, 285600, 287912, 295800, 296380, 297840, 304640, 306600, 311808, 315520, 317550, 317696, 324800, 326400, 327040, 331296, 338720, 345100, 347480, 350400, 355656, 359890, 365568, 370475, 371200, 372300, 373760, 378624, 380800, 389760, 392448, 394400, 397120, 406464, 408800, 414120, 416976, 423400, 431868, 434350, 435200, 441728, 444570, 445440, 456960, 467200, 473280, 474208, 476544, 487200, 490560, 496400, 503846, 504832, 508080, 517650, 519680, 521220, 523264, 537600, 539835, 541952, 552160, 555968, 556800, 560640, 571200, 575824, 591600, 592760, 595680, 609280, 613200, 623616, 631040, 635100, 635392, 649600, 651525, 652800, 654080, 662592, 677440, 690200, 694960, 700800, 711312, 719780, 740950, 742400, 744600, 755769, 757248, 761600, 779520, 784896, 788800, 794240, 812928, 817600, 828240, 833952, 846800, 863736, 868700, 883456, 889140, 899725, 913920, 934400, 946560, 948416, 953088, 974400, 981120, 992800, 1007692, 1016160, 1035300, 1039360, 1042440, 1079670, 1083904, 1104320, 1111425, 1111936, 1113600, 1121280, 1142400, 1151648, 1183200, 1185520, 1191360, 1226400, 1259615, 1262080, 1270200, 1270784, 1299200, 1303050, 1305600, 1308160, 1325184, 1354880, 1380400, 1389920, 1401600, 1422624, 1439560, 1481900, 1489200, 1511538, 1514496, 1523200, 1559040, 1569792, 1577600, 1588480, 1625856, 1635200, 1656480, 1667904, 1693600, 1727472, 1737400, 1766912, 1778280, 1799450, 1827840, 1868800, 1893120, 1896832, 1906176, 1948800, 1962240, 1985600, 2015384, 2032320, 2070600, 2084880, 2159340, 2167808, 2208640, 2222850, 2223872, 2227200, 2284800, 2303296, 2366400, 2371040, 2382720, 2452800, 2519230, 2524160, 2540400, 2598400, 2606100, 2616320, 2650368, 2699175, 2709760, 2760800, 2779840, 2803200, 2845248, 2879120, 2963800, 2978400, 3023076, 3046400, 3118080, 3155200, 3176960, 3251712, 3270400, 3312960, 3335808, 3387200, 3454944, 3474800, 3533824, 3556560, 3598900, 3778845, 3786240, 3793664, 3812352, 3897600, 3924480, 3971200, 4030768, 4064640, 4141200, 4169760, 4318680, 4417280, 4445700, 4447744, 4569600, 4606592, 4732800, 4742080, 4765440, 4905600, 5038460, 5080800, 5196800, 5212200, 5300736, 5398350, 5419520, 5521600, 5559680, 5606400, 5690496, 5758240, 5927600, 5956800, 6046152, 6298075, 6310400, 6353920, 6503424, 6540800, 6625920, 6671616, 6774400, 6909888, 6949600, 7113120, 7197800, 7557690, 7572480, 7587328, 7795200, 7848960, 7942400, 8061536, 8129280, 8282400, 8339520, 8637360, 8834560, 8891400, 8895488, 9139200, 9213184, 9465600, 9484160, 9530880, 9811200, 10076920, 10161600, 10424400, 10601472, 10796700, 10839040, 11043200, 11119360, 11380992, 11516480, 11855200, 11913600, 12092304, 12596150, 12620800, 13081600, 13251840, 13343232, 13548800, 13819776, 13899200, 14226240, 14395600, 15115380, 15174656, 15590400, 15884800, 16123072, 16258560, 16564800, 16679040, 17274720, 17669120, 17782800, 18426368, 18894225, 18931200, 18968320, 19061760, 19622400, 20153840, 20323200, 20848800, 21593400, 22086400, 22238720, 22761984, 23032960, 23710400, 23827200, 24184608, 25192300, 26503680, 26686464, 27097600, 27639552, 27798400, 28452480, 28791200, 30230760, 31769600, 32246144, 32517120, 33129600, 33358080, 34549440, 35565600, 36852736, 37788450, 37862400, 37936640, 39244800, 40307680, 40646400, 41697600, 43186800, 44172800, 44477440, 45523968, 46065920, 47420800, 47654400, 48369216, 50384600, 53007360, 54195200, 55279104, 55596800, 56904960, 57582400, 60461520, 64492288, 66259200, 66716160, 69098880, 71131200, 75576900, 75873280, 80615360, 81292800, 83395200, 86373600, 88345600, 92131840, 94841600, 95308800, 96738432, 100769200, 110558208, 111193600, 113809920, 115164800, 120923040, 128984576, 132518400, 133432320, 138197760, 142262400, 151153800, 161230720, 162585600, 166790400, 172747200, 184263680, 189683200, 193476864, 201538400, 222387200, 227619840, 230329600, 241846080, 257969152, 265036800, 276395520, 284524800, 302307600, 322461440, 333580800, 345494400, 379366400, 386953728, 403076800, 460659200, 483692160, 552791040, 569049600, 604615200, 644922880, 667161600, 690988800, 773907456, 806153600, 921318400, 967384320, 1138099200, 1209230400, 1289845760, 1381977600, 1612307200, 1934768640, 2418460800, 2763955200, 3224614400, 3869537280, 4836921600, 6449228800, 9673843200, 19347686400]

約数ペア:

[(1, 19347686400), (2, 9673843200), (3, 6449228800), (4, 4836921600), (5, 3869537280), (6, 3224614400), (7, 2763955200), (8, 2418460800), (10, 1934768640), (12, 1612307200), (14, 1381977600), (15, 1289845760), (16, 1209230400), (17, 1138099200), (20, 967384320), (21, 921318400), (24, 806153600), (25, 773907456), (28, 690988800), (29, 667161600), (30, 644922880), (32, 604615200), (34, 569049600), (35, 552791040), (40, 483692160), (42, 460659200), (48, 403076800), (50, 386953728), (51, 379366400), (56, 345494400), (58, 333580800), (60, 322461440), (64, 302307600), (68, 284524800), (70, 276395520), (73, 265036800), (75, 257969152), (80, 241846080), (84, 230329600), (85, 227619840), (87, 222387200), (96, 201538400), (100, 193476864), (102, 189683200), (105, 184263680), (112, 172747200), (116, 166790400), (119, 162585600), (120, 161230720), (128, 151153800), (136, 142262400), (140, 138197760), (145, 133432320), (146, 132518400), (150, 128984576), (160, 120923040), (168, 115164800), (170, 113809920), (174, 111193600), (175, 110558208), (192, 100769200), (200, 96738432), (203, 95308800), (204, 94841600), (210, 92131840), (219, 88345600), (224, 86373600), (232, 83395200), (238, 81292800), (240, 80615360), (255, 75873280), (256, 75576900), (272, 71131200), (280, 69098880), (290, 66716160), (292, 66259200), (300, 64492288), (320, 60461520), (336, 57582400), (340, 56904960), (348, 55596800), (350, 55279104), (357, 54195200), (365, 53007360), (384, 50384600), (400, 48369216), (406, 47654400), (408, 47420800), (420, 46065920), (425, 45523968), (435, 44477440), (438, 44172800), (448, 43186800), (464, 41697600), (476, 40646400), (480, 40307680), (493, 39244800), (510, 37936640), (511, 37862400), (512, 37788450), (525, 36852736), (544, 35565600), (560, 34549440), (580, 33358080), (584, 33129600), (595, 32517120), (600, 32246144), (609, 31769600), (640, 30230760), (672, 28791200), (680, 28452480), (696, 27798400), (700, 27639552), (714, 27097600), (725, 26686464), (730, 26503680), (768, 25192300), (800, 24184608), (812, 23827200), (816, 23710400), (840, 23032960), (850, 22761984), (870, 22238720), (876, 22086400), (896, 21593400), (928, 20848800), (952, 20323200), (960, 20153840), (986, 19622400), (1015, 19061760), (1020, 18968320), (1022, 18931200), (1024, 18894225), (1050, 18426368), (1088, 17782800), (1095, 17669120), (1120, 17274720), (1160, 16679040), (1168, 16564800), (1190, 16258560), (1200, 16123072), (1218, 15884800), (1241, 15590400), (1275, 15174656), (1280, 15115380), (1344, 14395600), (1360, 14226240), (1392, 13899200), (1400, 13819776), (1428, 13548800), (1450, 13343232), (1460, 13251840), (1479, 13081600), (1533, 12620800), (1536, 12596150), (1600, 12092304), (1624, 11913600), (1632, 11855200), (1680, 11516480), (1700, 11380992), (1740, 11119360), (1752, 11043200), (1785, 10839040), (1792, 10796700), (1825, 10601472), (1856, 10424400), (1904, 10161600), (1920, 10076920), (1972, 9811200), (2030, 9530880), (2040, 9484160), (2044, 9465600), (2100, 9213184), (2117, 9139200), (2175, 8895488), (2176, 8891400), (2190, 8834560), (2240, 8637360), (2320, 8339520), (2336, 8282400), (2380, 8129280), (2400, 8061536), (2436, 7942400), (2465, 7848960), (2482, 7795200), (2550, 7587328), (2555, 7572480), (2560, 7557690), (2688, 7197800), (2720, 7113120), (2784, 6949600), (2800, 6909888), (2856, 6774400), (2900, 6671616), (2920, 6625920), (2958, 6540800), (2975, 6503424), (3045, 6353920), (3066, 6310400), (3072, 6298075), (3200, 6046152), (3248, 5956800), (3264, 5927600), (3360, 5758240), (3400, 5690496), (3451, 5606400), (3480, 5559680), (3504, 5521600), (3570, 5419520), (3584, 5398350), (3650, 5300736), (3712, 5212200), (3723, 5196800), (3808, 5080800), (3840, 5038460), (3944, 4905600), (4060, 4765440), (4080, 4742080), (4088, 4732800), (4200, 4606592), (4234, 4569600), (4350, 4447744), (4352, 4445700), (4380, 4417280), (4480, 4318680), (4640, 4169760), (4672, 4141200), (4760, 4064640), (4800, 4030768), (4872, 3971200), (4930, 3924480), (4964, 3897600), (5075, 3812352), (5100, 3793664), (5110, 3786240), (5120, 3778845), (5376, 3598900), (5440, 3556560), (5475, 3533824), (5568, 3474800), (5600, 3454944), (5712, 3387200), (5800, 3335808), (5840, 3312960), (5916, 3270400), (5950, 3251712), (6090, 3176960), (6132, 3155200), (6205, 3118080), (6351, 3046400), (6400, 3023076), (6496, 2978400), (6528, 2963800), (6720, 2879120), (6800, 2845248), (6902, 2803200), (6960, 2779840), (7008, 2760800), (7140, 2709760), (7168, 2699175), (7300, 2650368), (7395, 2616320), (7424, 2606100), (7446, 2598400), (7616, 2540400), (7665, 2524160), (7680, 2519230), (7888, 2452800), (8120, 2382720), (8160, 2371040), (8176, 2366400), (8400, 2303296), (8468, 2284800), (8687, 2227200), (8700, 2223872), (8704, 2222850), (8760, 2208640), (8925, 2167808), (8960, 2159340), (9280, 2084880), (9344, 2070600), (9520, 2032320), (9600, 2015384), (9744, 1985600), (9860, 1962240), (9928, 1948800), (10150, 1906176), (10200, 1896832), (10220, 1893120), (10353, 1868800), (10585, 1827840), (10752, 1799450), (10880, 1778280), (10950, 1766912), (11136, 1737400), (11200, 1727472), (11424, 1693600), (11600, 1667904), (11680, 1656480), (11832, 1635200), (11900, 1625856), (12180, 1588480), (12264, 1577600), (12325, 1569792), (12410, 1559040), (12702, 1523200), (12775, 1514496), (12800, 1511538), (12992, 1489200), (13056, 1481900), (13440, 1439560), (13600, 1422624), (13804, 1401600), (13920, 1389920), (14016, 1380400), (14280, 1354880), (14600, 1325184), (14790, 1308160), (14819, 1305600), (14848, 1303050), (14892, 1299200), (15225, 1270784), (15232, 1270200), (15330, 1262080), (15360, 1259615), (15776, 1226400), (16240, 1191360), (16320, 1185520), (16352, 1183200), (16800, 1151648), (16936, 1142400), (17255, 1121280), (17374, 1113600), (17400, 1111936), (17408, 1111425), (17520, 1104320), (17850, 1083904), (17920, 1079670), (18560, 1042440), (18615, 1039360), (18688, 1035300), (19040, 1016160), (19200, 1007692), (19488, 992800), (19720, 981120), (19856, 974400), (20300, 953088), (20400, 948416), (20440, 946560), (20706, 934400), (21170, 913920), (21504, 899725), (21760, 889140), (21900, 883456), (22272, 868700), (22400, 863736), (22848, 846800), (23200, 833952), (23360, 828240), (23664, 817600), (23800, 812928), (24360, 794240), (24528, 788800), (24650, 784896), (24820, 779520), (25404, 761600), (25550, 757248), (25600, 755769), (25984, 744600), (26061, 742400), (26112, 740950), (26880, 719780), (27200, 711312), (27608, 700800), (27840, 694960), (28032, 690200), (28560, 677440), (29200, 662592), (29580, 654080), (29638, 652800), (29696, 651525), (29784, 649600), (30450, 635392), (30464, 635100), (30660, 631040), (31025, 623616), (31552, 613200), (31755, 609280), (32480, 595680), (32640, 592760), (32704, 591600), (33600, 575824), (33872, 571200), (34510, 560640), (34748, 556800), (34800, 555968), (35040, 552160), (35700, 541952), (35840, 539835), (35989, 537600), (36975, 523264), (37120, 521220), (37230, 519680), (37376, 517650), (38080, 508080), (38325, 504832), (38400, 503846), (38976, 496400), (39440, 490560), (39712, 487200), (40600, 476544), (40800, 474208), (40880, 473280), (41412, 467200), (42340, 456960), (43435, 445440), (43520, 444570), (43800, 441728), (44457, 435200), (44544, 434350), (44800, 431868), (45696, 423400), (46400, 416976), (46720, 414120), (47328, 408800), (47600, 406464), (48720, 397120), (49056, 394400), (49300, 392448), (49640, 389760), (50808, 380800), (51100, 378624), (51765, 373760), (51968, 372300), (52122, 371200), (52224, 370475), (52925, 365568), (53760, 359890), (54400, 355656), (55216, 350400), (55680, 347480), (56064, 345100), (57120, 338720), (58400, 331296), (59160, 327040), (59276, 326400), (59568, 324800), (60900, 317696), (60928, 317550), (61320, 315520), (62050, 311808), (63104, 306600), (63510, 304640), (64960, 297840), (65280, 296380), (65408, 295800), (67200, 287912), (67744, 285600), (69020, 280320), (69496, 278400), (69600, 277984), (70080, 276080), (71400, 270976), (71978, 268800), (73950, 261632), (74095, 261120), (74240, 260610), (74460, 259840), (74752, 258825), (76160, 254040), (76650, 252416), (76800, 251923), (77952, 248200), (78880, 245280), (79424, 243600), (81200, 238272), (81600, 237104), (81760, 236640), (82824, 233600), (84680, 228480), (86275, 224256), (86870, 222720), (87040, 222285), (87600, 220864), (88914, 217600), (89088, 217175), (89600, 215934), (91392, 211700), (92800, 208488), (93075, 207872), (93440, 207060), (94656, 204400), (95200, 203232), (97440, 198560), (98112, 197200), (98600, 196224), (99280, 194880), (101616, 190400), (102200, 189312), (103530, 186880), (103936, 186150), (104244, 185600), (105850, 182784), (107520, 179945), (107967, 179200), (108800, 177828), (110432, 175200), (111360, 173740), (112128, 172550), (114240, 169360), (116800, 165648), (118320, 163520), (118552, 163200), (119136, 162400), (121800, 158848), (121856, 158775), (122640, 157760), (124100, 155904), (126208, 153300), (127020, 152320), (129920, 148920), (130305, 148480), (130560, 148190), (130816, 147900), (134400, 143956), (135488, 142800), (138040, 140160), (138992, 139200)]