20159193600

素因数分解:

$2^9\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:698

約数の個数: 960

約数和(自身を含む): 91211662080

約数和(自身を除く): 71052468480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 50, 52, 54, 56, 60, 63, 64, 65, 70, 72, 75, 78, 80, 84, 90, 91, 96, 100, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 150, 156, 160, 168, 175, 180, 182, 189, 192, 195, 200, 208, 210, 216, 224, 225, 234, 240, 252, 256, 260, 270, 273, 280, 288, 300, 312, 315, 320, 325, 336, 350, 351, 360, 364, 378, 384, 390, 400, 416, 420, 432, 448, 450, 455, 468, 480, 504, 512, 520, 525, 540, 546, 560, 576, 585, 600, 624, 630, 640, 641, 650, 672, 675, 700, 702, 720, 728, 756, 768, 780, 800, 819, 832, 840, 864, 896, 900, 910, 936, 945, 960, 975, 1008, 1040, 1050, 1080, 1092, 1120, 1152, 1170, 1200, 1248, 1260, 1280, 1282, 1300, 1344, 1350, 1365, 1400, 1404, 1440, 1456, 1512, 1536, 1560, 1575, 1600, 1638, 1664, 1680, 1728, 1755, 1792, 1800, 1820, 1872, 1890, 1920, 1923, 1950, 2016, 2080, 2100, 2160, 2184, 2240, 2275, 2304, 2340, 2400, 2457, 2496, 2520, 2560, 2564, 2600, 2688, 2700, 2730, 2800, 2808, 2880, 2912, 2925, 3024, 3120, 3150, 3200, 3205, 3276, 3328, 3360, 3456, 3510, 3584, 3600, 3640, 3744, 3780, 3840, 3846, 3900, 4032, 4095, 4160, 4200, 4320, 4368, 4480, 4487, 4550, 4608, 4680, 4725, 4800, 4914, 4992, 5040, 5128, 5200, 5376, 5400, 5460, 5600, 5616, 5760, 5769, 5824, 5850, 6048, 6240, 6300, 6400, 6410, 6552, 6656, 6720, 6825, 6912, 7020, 7200, 7280, 7488, 7560, 7680, 7692, 7800, 8064, 8190, 8320, 8333, 8400, 8640, 8736, 8775, 8960, 8974, 9100, 9360, 9450, 9600, 9615, 9828, 9984, 10080, 10256, 10400, 10752, 10800, 10920, 11200, 11232, 11520, 11538, 11648, 11700, 12096, 12285, 12480, 12600, 12800, 12820, 13104, 13440, 13461, 13650, 13824, 14040, 14400, 14560, 14976, 15120, 15384, 15600, 16025, 16128, 16380, 16640, 16666, 16800, 17280, 17307, 17472, 17550, 17920, 17948, 18200, 18720, 18900, 19200, 19230, 19656, 19968, 20160, 20475, 20512, 20800, 21600, 21840, 22400, 22435, 22464, 23040, 23076, 23296, 23400, 24192, 24570, 24960, 24999, 25200, 25640, 26208, 26880, 26922, 27300, 28080, 28800, 28845, 29120, 29952, 30240, 30768, 31200, 32050, 32256, 32760, 33280, 33332, 33600, 34560, 34614, 34944, 35100, 35896, 36400, 37440, 37800, 38400, 38460, 39312, 40320, 40383, 40950, 41024, 41600, 41665, 43200, 43680, 44800, 44870, 44928, 46152, 46592, 46800, 48075, 48384, 49140, 49920, 49998, 50400, 51280, 52416, 53760, 53844, 54600, 56160, 57600, 57690, 58240, 58331, 59904, 60480, 61425, 61536, 62400, 64100, 65520, 66664, 67200, 67305, 69120, 69228, 69888, 70200, 71792, 72800, 74880, 74997, 75600, 76920, 78624, 80640, 80766, 81900, 82048, 83200, 83330, 86400, 86535, 87360, 89600, 89740, 89856, 92304, 93600, 96150, 96768, 98280, 99840, 99996, 100800, 102560, 104832, 107688, 109200, 112175, 112320, 115200, 115380, 116480, 116662, 120960, 121149, 122850, 123072, 124800, 124995, 128200, 131040, 133328, 134400, 134610, 138456, 139776, 140400, 143584, 144225, 145600, 149760, 149994, 151200, 153840, 157248, 161280, 161532, 163800, 164096, 166400, 166660, 172800, 173070, 174720, 174993, 179480, 179712, 184608, 187200, 192300, 196560, 199992, 201600, 201915, 205120, 208325, 209664, 215376, 218400, 224350, 224640, 224991, 230760, 232960, 233324, 241920, 242298, 245700, 246144, 249600, 249990, 256400, 262080, 266656, 268800, 269220, 276912, 280800, 287168, 288450, 291200, 291655, 299520, 299988, 302400, 307680, 314496, 323064, 327600, 328192, 333320, 336525, 345600, 346140, 349440, 349986, 358960, 369216, 374400, 374985, 384600, 393120, 399984, 403200, 403830, 410240, 416650, 419328, 430752, 432675, 436800, 448700, 449280, 449982, 461520, 466648, 483840, 484596, 491400, 492288, 499200, 499980, 512800, 524160, 524979, 533312, 538440, 553824, 561600, 574336, 576900, 582400, 583310, 599976, 604800, 605745, 615360, 624975, 628992, 646128, 655200, 666640, 673050, 692280, 698880, 699972, 717920, 738432, 748800, 749970, 769200, 786240, 799968, 806400, 807660, 820480, 833300, 861504, 865350, 873600, 874965, 897400, 898560, 899964, 923040, 933296, 969192, 982800, 984576, 999960, 1009575, 1025600, 1048320, 1049958, 1066624, 1076880, 1107648, 1123200, 1124955, 1148672, 1153800, 1164800, 1166620, 1199952, 1209600, 1211490, 1230720, 1249950, 1257984, 1292256, 1310400, 1333280, 1346100, 1384560, 1399944, 1435840, 1458275, 1476864, 1497600, 1499940, 1538400, 1572480, 1574937, 1599936, 1615320, 1640960, 1666600, 1723008, 1730700, 1747200, 1749930, 1794800, 1799928, 1846080, 1866592, 1874925, 1938384, 1965600, 1999920, 2019150, 2051200, 2096640, 2099916, 2133248, 2153760, 2215296, 2246400, 2249910, 2297344, 2307600, 2333240, 2399904, 2419200, 2422980, 2461440, 2499900, 2584512, 2620800, 2624895, 2666560, 2692200, 2769120, 2799888, 2871680, 2916550, 2953728, 2999880, 3028725, 3076800, 3144960, 3149874, 3199872, 3230640, 3333200, 3446016, 3461400, 3494400, 3499860, 3589600, 3599856, 3692160, 3733184, 3749850, 3876768, 3931200, 3999840, 4038300, 4102400, 4199832, 4266496, 4307520, 4374825, 4430592, 4492800, 4499820, 4615200, 4666480, 4799808, 4845960, 4922880, 4999800, 5169024, 5241600, 5249790, 5333120, 5384400, 5538240, 5599776, 5624775, 5743360, 5833100, 5999760, 6057450, 6153600, 6289920, 6299748, 6399744, 6461280, 6666400, 6892032, 6922800, 6999720, 7179200, 7199712, 7384320, 7466368, 7499700, 7753536, 7862400, 7874685, 7999680, 8076600, 8204800, 8399664, 8615040, 8749650, 8861184, 8999640, 9230400, 9332960, 9599616, 9691920, 9999600, 10338048, 10483200, 10499580, 10666240, 10768800, 11076480, 11199552, 11249550, 11486720, 11666200, 11999520, 12114900, 12307200, 12599496, 12799488, 12922560, 13124475, 13332800, 13845600, 13999440, 14358400, 14399424, 14768640, 14932736, 14999400, 15507072, 15724800, 15749370, 15999360, 16153200, 16799328, 17230080, 17499300, 17999280, 18460800, 18665920, 19199232, 19383840, 19999200, 20676096, 20999160, 21332480, 21537600, 22152960, 22399104, 22499100, 23332400, 23999040, 24229800, 24614400, 25198992, 25845120, 26248950, 26665600, 27691200, 27998880, 28716800, 28798848, 29865472, 29998800, 31014144, 31449600, 31498740, 31998720, 32306400, 33598656, 34460160, 34998600, 35998560, 36921600, 37331840, 38398464, 38767680, 39373425, 39998400, 41998320, 43075200, 44305920, 44798208, 44998200, 46664800, 47998080, 48459600, 50397984, 51690240, 52497900, 53331200, 55382400, 55997760, 57433600, 57597696, 59997600, 62028288, 62997480, 63997440, 64612800, 67197312, 69997200, 71997120, 73843200, 74663680, 77535360, 78746850, 79996800, 83996640, 86150400, 89596416, 89996400, 93329600, 95996160, 96919200, 100795968, 103380480, 104995800, 106662400, 110764800, 111995520, 115195392, 119995200, 125994960, 129225600, 134394624, 139994400, 143994240, 149327360, 155070720, 157493700, 159993600, 167993280, 172300800, 179992800, 186659200, 191992320, 193838400, 201591936, 209991600, 221529600, 223991040, 239990400, 251989920, 258451200, 268789248, 279988800, 287988480, 310141440, 314987400, 319987200, 335986560, 359985600, 373318400, 387676800, 403183872, 419983200, 447982080, 479980800, 503979840, 516902400, 559977600, 575976960, 629974800, 671973120, 719971200, 746636800, 775353600, 806367744, 839966400, 959961600, 1007959680, 1119955200, 1259949600, 1343946240, 1439942400, 1550707200, 1679932800, 2015919360, 2239910400, 2519899200, 2879884800, 3359865600, 4031838720, 5039798400, 6719731200, 10079596800, 20159193600]

約数ペア:

[(1, 20159193600), (2, 10079596800), (3, 6719731200), (4, 5039798400), (5, 4031838720), (6, 3359865600), (7, 2879884800), (8, 2519899200), (9, 2239910400), (10, 2015919360), (12, 1679932800), (13, 1550707200), (14, 1439942400), (15, 1343946240), (16, 1259949600), (18, 1119955200), (20, 1007959680), (21, 959961600), (24, 839966400), (25, 806367744), (26, 775353600), (27, 746636800), (28, 719971200), (30, 671973120), (32, 629974800), (35, 575976960), (36, 559977600), (39, 516902400), (40, 503979840), (42, 479980800), (45, 447982080), (48, 419983200), (50, 403183872), (52, 387676800), (54, 373318400), (56, 359985600), (60, 335986560), (63, 319987200), (64, 314987400), (65, 310141440), (70, 287988480), (72, 279988800), (75, 268789248), (78, 258451200), (80, 251989920), (84, 239990400), (90, 223991040), (91, 221529600), (96, 209991600), (100, 201591936), (104, 193838400), (105, 191992320), (108, 186659200), (112, 179992800), (117, 172300800), (120, 167993280), (126, 159993600), (128, 157493700), (130, 155070720), (135, 149327360), (140, 143994240), (144, 139994400), (150, 134394624), (156, 129225600), (160, 125994960), (168, 119995200), (175, 115195392), (180, 111995520), (182, 110764800), (189, 106662400), (192, 104995800), (195, 103380480), (200, 100795968), (208, 96919200), (210, 95996160), (216, 93329600), (224, 89996400), (225, 89596416), (234, 86150400), (240, 83996640), (252, 79996800), (256, 78746850), (260, 77535360), (270, 74663680), (273, 73843200), (280, 71997120), (288, 69997200), (300, 67197312), (312, 64612800), (315, 63997440), (320, 62997480), (325, 62028288), (336, 59997600), (350, 57597696), (351, 57433600), (360, 55997760), (364, 55382400), (378, 53331200), (384, 52497900), (390, 51690240), (400, 50397984), (416, 48459600), (420, 47998080), (432, 46664800), (448, 44998200), (450, 44798208), (455, 44305920), (468, 43075200), (480, 41998320), (504, 39998400), (512, 39373425), (520, 38767680), (525, 38398464), (540, 37331840), (546, 36921600), (560, 35998560), (576, 34998600), (585, 34460160), (600, 33598656), (624, 32306400), (630, 31998720), (640, 31498740), (641, 31449600), (650, 31014144), (672, 29998800), (675, 29865472), (700, 28798848), (702, 28716800), (720, 27998880), (728, 27691200), (756, 26665600), (768, 26248950), (780, 25845120), (800, 25198992), (819, 24614400), (832, 24229800), (840, 23999040), (864, 23332400), (896, 22499100), (900, 22399104), (910, 22152960), (936, 21537600), (945, 21332480), (960, 20999160), (975, 20676096), (1008, 19999200), (1040, 19383840), (1050, 19199232), (1080, 18665920), (1092, 18460800), (1120, 17999280), (1152, 17499300), (1170, 17230080), (1200, 16799328), (1248, 16153200), (1260, 15999360), (1280, 15749370), (1282, 15724800), (1300, 15507072), (1344, 14999400), (1350, 14932736), (1365, 14768640), (1400, 14399424), (1404, 14358400), (1440, 13999440), (1456, 13845600), (1512, 13332800), (1536, 13124475), (1560, 12922560), (1575, 12799488), (1600, 12599496), (1638, 12307200), (1664, 12114900), (1680, 11999520), (1728, 11666200), (1755, 11486720), (1792, 11249550), (1800, 11199552), (1820, 11076480), (1872, 10768800), (1890, 10666240), (1920, 10499580), (1923, 10483200), (1950, 10338048), (2016, 9999600), (2080, 9691920), (2100, 9599616), (2160, 9332960), (2184, 9230400), (2240, 8999640), (2275, 8861184), (2304, 8749650), (2340, 8615040), (2400, 8399664), (2457, 8204800), (2496, 8076600), (2520, 7999680), (2560, 7874685), (2564, 7862400), (2600, 7753536), (2688, 7499700), (2700, 7466368), (2730, 7384320), (2800, 7199712), (2808, 7179200), (2880, 6999720), (2912, 6922800), (2925, 6892032), (3024, 6666400), (3120, 6461280), (3150, 6399744), (3200, 6299748), (3205, 6289920), (3276, 6153600), (3328, 6057450), (3360, 5999760), (3456, 5833100), (3510, 5743360), (3584, 5624775), (3600, 5599776), (3640, 5538240), (3744, 5384400), (3780, 5333120), (3840, 5249790), (3846, 5241600), (3900, 5169024), (4032, 4999800), (4095, 4922880), (4160, 4845960), (4200, 4799808), (4320, 4666480), (4368, 4615200), (4480, 4499820), (4487, 4492800), (4550, 4430592), (4608, 4374825), (4680, 4307520), (4725, 4266496), (4800, 4199832), (4914, 4102400), (4992, 4038300), (5040, 3999840), (5128, 3931200), (5200, 3876768), (5376, 3749850), (5400, 3733184), (5460, 3692160), (5600, 3599856), (5616, 3589600), (5760, 3499860), (5769, 3494400), (5824, 3461400), (5850, 3446016), (6048, 3333200), (6240, 3230640), (6300, 3199872), (6400, 3149874), (6410, 3144960), (6552, 3076800), (6656, 3028725), (6720, 2999880), (6825, 2953728), (6912, 2916550), (7020, 2871680), (7200, 2799888), (7280, 2769120), (7488, 2692200), (7560, 2666560), (7680, 2624895), (7692, 2620800), (7800, 2584512), (8064, 2499900), (8190, 2461440), (8320, 2422980), (8333, 2419200), (8400, 2399904), (8640, 2333240), (8736, 2307600), (8775, 2297344), (8960, 2249910), (8974, 2246400), (9100, 2215296), (9360, 2153760), (9450, 2133248), (9600, 2099916), (9615, 2096640), (9828, 2051200), (9984, 2019150), (10080, 1999920), (10256, 1965600), (10400, 1938384), (10752, 1874925), (10800, 1866592), (10920, 1846080), (11200, 1799928), (11232, 1794800), (11520, 1749930), (11538, 1747200), (11648, 1730700), (11700, 1723008), (12096, 1666600), (12285, 1640960), (12480, 1615320), (12600, 1599936), (12800, 1574937), (12820, 1572480), (13104, 1538400), (13440, 1499940), (13461, 1497600), (13650, 1476864), (13824, 1458275), (14040, 1435840), (14400, 1399944), (14560, 1384560), (14976, 1346100), (15120, 1333280), (15384, 1310400), (15600, 1292256), (16025, 1257984), (16128, 1249950), (16380, 1230720), (16640, 1211490), (16666, 1209600), (16800, 1199952), (17280, 1166620), (17307, 1164800), (17472, 1153800), (17550, 1148672), (17920, 1124955), (17948, 1123200), (18200, 1107648), (18720, 1076880), (18900, 1066624), (19200, 1049958), (19230, 1048320), (19656, 1025600), (19968, 1009575), (20160, 999960), (20475, 984576), (20512, 982800), (20800, 969192), (21600, 933296), (21840, 923040), (22400, 899964), (22435, 898560), (22464, 897400), (23040, 874965), (23076, 873600), (23296, 865350), (23400, 861504), (24192, 833300), (24570, 820480), (24960, 807660), (24999, 806400), (25200, 799968), (25640, 786240), (26208, 769200), (26880, 749970), (26922, 748800), (27300, 738432), (28080, 717920), (28800, 699972), (28845, 698880), (29120, 692280), (29952, 673050), (30240, 666640), (30768, 655200), (31200, 646128), (32050, 628992), (32256, 624975), (32760, 615360), (33280, 605745), (33332, 604800), (33600, 599976), (34560, 583310), (34614, 582400), (34944, 576900), (35100, 574336), (35896, 561600), (36400, 553824), (37440, 538440), (37800, 533312), (38400, 524979), (38460, 524160), (39312, 512800), (40320, 499980), (40383, 499200), (40950, 492288), (41024, 491400), (41600, 484596), (41665, 483840), (43200, 466648), (43680, 461520), (44800, 449982), (44870, 449280), (44928, 448700), (46152, 436800), (46592, 432675), (46800, 430752), (48075, 419328), (48384, 416650), (49140, 410240), (49920, 403830), (49998, 403200), (50400, 399984), (51280, 393120), (52416, 384600), (53760, 374985), (53844, 374400), (54600, 369216), (56160, 358960), (57600, 349986), (57690, 349440), (58240, 346140), (58331, 345600), (59904, 336525), (60480, 333320), (61425, 328192), (61536, 327600), (62400, 323064), (64100, 314496), (65520, 307680), (66664, 302400), (67200, 299988), (67305, 299520), (69120, 291655), (69228, 291200), (69888, 288450), (70200, 287168), (71792, 280800), (72800, 276912), (74880, 269220), (74997, 268800), (75600, 266656), (76920, 262080), (78624, 256400), (80640, 249990), (80766, 249600), (81900, 246144), (82048, 245700), (83200, 242298), (83330, 241920), (86400, 233324), (86535, 232960), (87360, 230760), (89600, 224991), (89740, 224640), (89856, 224350), (92304, 218400), (93600, 215376), (96150, 209664), (96768, 208325), (98280, 205120), (99840, 201915), (99996, 201600), (100800, 199992), (102560, 196560), (104832, 192300), (107688, 187200), (109200, 184608), (112175, 179712), (112320, 179480), (115200, 174993), (115380, 174720), (116480, 173070), (116662, 172800), (120960, 166660), (121149, 166400), (122850, 164096), (123072, 163800), (124800, 161532), (124995, 161280), (128200, 157248), (131040, 153840), (133328, 151200), (134400, 149994), (134610, 149760), (138456, 145600), (139776, 144225), (140400, 143584)]