2128457520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 640

約数和(自身を含む): 9142272000

約数和(自身を除く): 7013814480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 31, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 62, 63, 70, 72, 76, 80, 84, 90, 93, 95, 105, 108, 112, 114, 120, 124, 126, 133, 135, 140, 144, 152, 155, 168, 171, 180, 186, 189, 190, 210, 216, 217, 228, 239, 240, 248, 252, 266, 270, 279, 280, 285, 304, 310, 315, 336, 342, 360, 372, 378, 380, 399, 420, 432, 434, 456, 465, 478, 496, 504, 513, 532, 540, 558, 560, 570, 589, 620, 630, 651, 665, 684, 717, 720, 744, 756, 760, 798, 837, 840, 855, 868, 912, 930, 945, 956, 1008, 1026, 1064, 1080, 1085, 1116, 1140, 1178, 1195, 1197, 1240, 1260, 1302, 1330, 1368, 1395, 1434, 1488, 1512, 1520, 1596, 1673, 1674, 1680, 1710, 1736, 1767, 1860, 1890, 1912, 1953, 1995, 2052, 2128, 2151, 2160, 2170, 2232, 2280, 2356, 2390, 2394, 2480, 2520, 2565, 2604, 2660, 2736, 2790, 2868, 2945, 3024, 3192, 3255, 3346, 3348, 3420, 3472, 3534, 3585, 3591, 3720, 3780, 3824, 3906, 3990, 4104, 4123, 4185, 4302, 4340, 4464, 4541, 4560, 4712, 4780, 4788, 5019, 5040, 5130, 5208, 5301, 5320, 5580, 5736, 5859, 5890, 5985, 6384, 6453, 6510, 6692, 6696, 6840, 7068, 7170, 7182, 7409, 7440, 7560, 7812, 7980, 8208, 8246, 8365, 8370, 8604, 8680, 8835, 9082, 9424, 9560, 9576, 9765, 10038, 10260, 10416, 10602, 10640, 10755, 11160, 11472, 11718, 11780, 11970, 12369, 12906, 13020, 13384, 13392, 13623, 13680, 14136, 14340, 14364, 14818, 15057, 15120, 15624, 15903, 15960, 16492, 16730, 16740, 17208, 17360, 17670, 17955, 18164, 19120, 19152, 19530, 20076, 20520, 20615, 21204, 21510, 22227, 22320, 22705, 23436, 23560, 23940, 24738, 25095, 25812, 26040, 26505, 26768, 27246, 28272, 28680, 28728, 29295, 29636, 30114, 31248, 31787, 31806, 31920, 32265, 32984, 33460, 33480, 34416, 35340, 35910, 36328, 37045, 37107, 39060, 40152, 40869, 41040, 41230, 42408, 43020, 44454, 45171, 45410, 46872, 47120, 47880, 49476, 50190, 51624, 51863, 52080, 53010, 54492, 57360, 57456, 58590, 59272, 60228, 61845, 63574, 63612, 64530, 65968, 66681, 66920, 66960, 68115, 70680, 71820, 72656, 74090, 74214, 75285, 78120, 79515, 80304, 81738, 82460, 84816, 86040, 88908, 90342, 90820, 93744, 95361, 95760, 98952, 100380, 103248, 103726, 106020, 108984, 111135, 111321, 117180, 118544, 120456, 122607, 123690, 127148, 127224, 129060, 133362, 133840, 136230, 140771, 141360, 143640, 148180, 148428, 150570, 155589, 156240, 158935, 159030, 163476, 164920, 172080, 177816, 180684, 181640, 185535, 190722, 197904, 200043, 200760, 204345, 207452, 212040, 217968, 222270, 222642, 225855, 234360, 240912, 245214, 247380, 254296, 254448, 258120, 259315, 266724, 272460, 281542, 286083, 287280, 296360, 296856, 301140, 311178, 317870, 318060, 326952, 329840, 333405, 355632, 361368, 363280, 371070, 381444, 400086, 401520, 408690, 414904, 422313, 424080, 444540, 445284, 451710, 466767, 468720, 476805, 490428, 494760, 508592, 516240, 518630, 533448, 544920, 556605, 563084, 572166, 592720, 593712, 602280, 613035, 622356, 635740, 636120, 653904, 666810, 703855, 722736, 742140, 762888, 777945, 800172, 817380, 829808, 844626, 858249, 889080, 890568, 903420, 933534, 953610, 980856, 985397, 989520, 1000215, 1037260, 1066896, 1089840, 1113210, 1126168, 1144332, 1204560, 1226070, 1244712, 1266939, 1271480, 1272240, 1333620, 1400301, 1407710, 1430415, 1484280, 1525776, 1555890, 1600344, 1634760, 1689252, 1716498, 1778160, 1781136, 1806840, 1867068, 1907220, 1961712, 1970794, 2000430, 2074520, 2111565, 2226420, 2252336, 2288664, 2333835, 2452140, 2489424, 2533878, 2542960, 2667240, 2800602, 2815420, 2860830, 2956191, 2968560, 3111780, 3200688, 3269520, 3378504, 3432996, 3613680, 3734136, 3800817, 3814440, 3941588, 4000860, 4149040, 4223130, 4291245, 4452840, 4577328, 4667670, 4904280, 4926985, 5067756, 5334480, 5601204, 5630840, 5721660, 5912382, 6223560, 6334695, 6757008, 6865992, 7001505, 7468272, 7601634, 7628880, 7883176, 8001720, 8446260, 8582490, 8868573, 8905680, 9335340, 9808560, 9853970, 10135512, 11202408, 11261680, 11443320, 11824764, 12447120, 12669390, 13731984, 14003010, 14780955, 15203268, 15766352, 16003440, 16892520, 17164980, 17737146, 18670680, 19004085, 19707940, 20271024, 22404816, 22886640, 23649528, 25338780, 26605719, 28006020, 29561910, 30406536, 33785040, 34329960, 35474292, 37341360, 38008170, 39415880, 44342865, 47299056, 50677560, 53211438, 56012040, 59123820, 60813072, 68659920, 70948584, 76016340, 78831760, 88685730, 101355120, 106422876, 112024080, 118247640, 133028595, 141897168, 152032680, 177371460, 212845752, 236495280, 266057190, 304065360, 354742920, 425691504, 532114380, 709485840, 1064228760, 2128457520]

約数ペア:

[(1, 2128457520), (2, 1064228760), (3, 709485840), (4, 532114380), (5, 425691504), (6, 354742920), (7, 304065360), (8, 266057190), (9, 236495280), (10, 212845752), (12, 177371460), (14, 152032680), (15, 141897168), (16, 133028595), (18, 118247640), (19, 112024080), (20, 106422876), (21, 101355120), (24, 88685730), (27, 78831760), (28, 76016340), (30, 70948584), (31, 68659920), (35, 60813072), (36, 59123820), (38, 56012040), (40, 53211438), (42, 50677560), (45, 47299056), (48, 44342865), (54, 39415880), (56, 38008170), (57, 37341360), (60, 35474292), (62, 34329960), (63, 33785040), (70, 30406536), (72, 29561910), (76, 28006020), (80, 26605719), (84, 25338780), (90, 23649528), (93, 22886640), (95, 22404816), (105, 20271024), (108, 19707940), (112, 19004085), (114, 18670680), (120, 17737146), (124, 17164980), (126, 16892520), (133, 16003440), (135, 15766352), (140, 15203268), (144, 14780955), (152, 14003010), (155, 13731984), (168, 12669390), (171, 12447120), (180, 11824764), (186, 11443320), (189, 11261680), (190, 11202408), (210, 10135512), (216, 9853970), (217, 9808560), (228, 9335340), (239, 8905680), (240, 8868573), (248, 8582490), (252, 8446260), (266, 8001720), (270, 7883176), (279, 7628880), (280, 7601634), (285, 7468272), (304, 7001505), (310, 6865992), (315, 6757008), (336, 6334695), (342, 6223560), (360, 5912382), (372, 5721660), (378, 5630840), (380, 5601204), (399, 5334480), (420, 5067756), (432, 4926985), (434, 4904280), (456, 4667670), (465, 4577328), (478, 4452840), (496, 4291245), (504, 4223130), (513, 4149040), (532, 4000860), (540, 3941588), (558, 3814440), (560, 3800817), (570, 3734136), (589, 3613680), (620, 3432996), (630, 3378504), (651, 3269520), (665, 3200688), (684, 3111780), (717, 2968560), (720, 2956191), (744, 2860830), (756, 2815420), (760, 2800602), (798, 2667240), (837, 2542960), (840, 2533878), (855, 2489424), (868, 2452140), (912, 2333835), (930, 2288664), (945, 2252336), (956, 2226420), (1008, 2111565), (1026, 2074520), (1064, 2000430), (1080, 1970794), (1085, 1961712), (1116, 1907220), (1140, 1867068), (1178, 1806840), (1195, 1781136), (1197, 1778160), (1240, 1716498), (1260, 1689252), (1302, 1634760), (1330, 1600344), (1368, 1555890), (1395, 1525776), (1434, 1484280), (1488, 1430415), (1512, 1407710), (1520, 1400301), (1596, 1333620), (1673, 1272240), (1674, 1271480), (1680, 1266939), (1710, 1244712), (1736, 1226070), (1767, 1204560), (1860, 1144332), (1890, 1126168), (1912, 1113210), (1953, 1089840), (1995, 1066896), (2052, 1037260), (2128, 1000215), (2151, 989520), (2160, 985397), (2170, 980856), (2232, 953610), (2280, 933534), (2356, 903420), (2390, 890568), (2394, 889080), (2480, 858249), (2520, 844626), (2565, 829808), (2604, 817380), (2660, 800172), (2736, 777945), (2790, 762888), (2868, 742140), (2945, 722736), (3024, 703855), (3192, 666810), (3255, 653904), (3346, 636120), (3348, 635740), (3420, 622356), (3472, 613035), (3534, 602280), (3585, 593712), (3591, 592720), (3720, 572166), (3780, 563084), (3824, 556605), (3906, 544920), (3990, 533448), (4104, 518630), (4123, 516240), (4185, 508592), (4302, 494760), (4340, 490428), (4464, 476805), (4541, 468720), (4560, 466767), (4712, 451710), (4780, 445284), (4788, 444540), (5019, 424080), (5040, 422313), (5130, 414904), (5208, 408690), (5301, 401520), (5320, 400086), (5580, 381444), (5736, 371070), (5859, 363280), (5890, 361368), (5985, 355632), (6384, 333405), (6453, 329840), (6510, 326952), (6692, 318060), (6696, 317870), (6840, 311178), (7068, 301140), (7170, 296856), (7182, 296360), (7409, 287280), (7440, 286083), (7560, 281542), (7812, 272460), (7980, 266724), (8208, 259315), (8246, 258120), (8365, 254448), (8370, 254296), (8604, 247380), (8680, 245214), (8835, 240912), (9082, 234360), (9424, 225855), (9560, 222642), (9576, 222270), (9765, 217968), (10038, 212040), (10260, 207452), (10416, 204345), (10602, 200760), (10640, 200043), (10755, 197904), (11160, 190722), (11472, 185535), (11718, 181640), (11780, 180684), (11970, 177816), (12369, 172080), (12906, 164920), (13020, 163476), (13384, 159030), (13392, 158935), (13623, 156240), (13680, 155589), (14136, 150570), (14340, 148428), (14364, 148180), (14818, 143640), (15057, 141360), (15120, 140771), (15624, 136230), (15903, 133840), (15960, 133362), (16492, 129060), (16730, 127224), (16740, 127148), (17208, 123690), (17360, 122607), (17670, 120456), (17955, 118544), (18164, 117180), (19120, 111321), (19152, 111135), (19530, 108984), (20076, 106020), (20520, 103726), (20615, 103248), (21204, 100380), (21510, 98952), (22227, 95760), (22320, 95361), (22705, 93744), (23436, 90820), (23560, 90342), (23940, 88908), (24738, 86040), (25095, 84816), (25812, 82460), (26040, 81738), (26505, 80304), (26768, 79515), (27246, 78120), (28272, 75285), (28680, 74214), (28728, 74090), (29295, 72656), (29636, 71820), (30114, 70680), (31248, 68115), (31787, 66960), (31806, 66920), (31920, 66681), (32265, 65968), (32984, 64530), (33460, 63612), (33480, 63574), (34416, 61845), (35340, 60228), (35910, 59272), (36328, 58590), (37045, 57456), (37107, 57360), (39060, 54492), (40152, 53010), (40869, 52080), (41040, 51863), (41230, 51624), (42408, 50190), (43020, 49476), (44454, 47880), (45171, 47120), (45410, 46872)]