2890334720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:715

約数の個数: 320

約数和(自身を含む): 8991924480

約数和(自身を除く): 6101589760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 128, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 256, 260, 266, 280, 304, 320, 364, 380, 416, 448, 455, 494, 512, 520, 532, 560, 608, 640, 653, 665, 728, 760, 832, 896, 910, 988, 1040, 1064, 1120, 1216, 1235, 1280, 1306, 1330, 1456, 1520, 1664, 1729, 1792, 1820, 1976, 2080, 2128, 2240, 2432, 2470, 2560, 2612, 2660, 2912, 3040, 3265, 3328, 3458, 3584, 3640, 3952, 4160, 4256, 4480, 4571, 4864, 4940, 5224, 5320, 5824, 6080, 6530, 6656, 6916, 7280, 7904, 8320, 8489, 8512, 8645, 8960, 9142, 9728, 9880, 10448, 10640, 11648, 12160, 12407, 13060, 13832, 14560, 15808, 16640, 16978, 17024, 17290, 17920, 18284, 19760, 20896, 21280, 22855, 23296, 24320, 24814, 26120, 27664, 29120, 31616, 33280, 33956, 34048, 34580, 36568, 39520, 41792, 42445, 42560, 45710, 46592, 48640, 49628, 52240, 55328, 58240, 59423, 62035, 63232, 67912, 68096, 69160, 73136, 79040, 83584, 84890, 85120, 86849, 91420, 99256, 104480, 110656, 116480, 118846, 124070, 126464, 135824, 138320, 146272, 158080, 161291, 167168, 169780, 170240, 173698, 182840, 198512, 208960, 221312, 232960, 237692, 248140, 271648, 276640, 292544, 297115, 316160, 322582, 334336, 339560, 340480, 347396, 365680, 397024, 417920, 434245, 442624, 475384, 496280, 543296, 553280, 585088, 594230, 632320, 645164, 679120, 694792, 731360, 794048, 806455, 835840, 868490, 885248, 950768, 992560, 1086592, 1106560, 1129037, 1170176, 1188460, 1290328, 1358240, 1389584, 1462720, 1588096, 1612910, 1671680, 1736980, 1901536, 1985120, 2173184, 2213120, 2258074, 2340352, 2376920, 2580656, 2716480, 2779168, 2925440, 3176192, 3225820, 3473960, 3803072, 3970240, 4346368, 4426240, 4516148, 4753840, 5161312, 5432960, 5558336, 5645185, 5850880, 6352384, 6451640, 6947920, 7606144, 7940480, 9032296, 9507680, 10322624, 10865920, 11116672, 11290370, 11701760, 12903280, 13895840, 15212288, 15880960, 18064592, 19015360, 20645248, 21731840, 22233344, 22580740, 25806560, 27791680, 30424576, 31761920, 36129184, 38030720, 41290496, 44466688, 45161480, 51613120, 55583360, 72258368, 76061440, 82580992, 90322960, 103226240, 111166720, 144516736, 152122880, 180645920, 206452480, 222333440, 289033472, 361291840, 412904960, 578066944, 722583680, 1445167360, 2890334720]

約数ペア:

[(1, 2890334720), (2, 1445167360), (4, 722583680), (5, 578066944), (7, 412904960), (8, 361291840), (10, 289033472), (13, 222333440), (14, 206452480), (16, 180645920), (19, 152122880), (20, 144516736), (26, 111166720), (28, 103226240), (32, 90322960), (35, 82580992), (38, 76061440), (40, 72258368), (52, 55583360), (56, 51613120), (64, 45161480), (65, 44466688), (70, 41290496), (76, 38030720), (80, 36129184), (91, 31761920), (95, 30424576), (104, 27791680), (112, 25806560), (128, 22580740), (130, 22233344), (133, 21731840), (140, 20645248), (152, 19015360), (160, 18064592), (182, 15880960), (190, 15212288), (208, 13895840), (224, 12903280), (247, 11701760), (256, 11290370), (260, 11116672), (266, 10865920), (280, 10322624), (304, 9507680), (320, 9032296), (364, 7940480), (380, 7606144), (416, 6947920), (448, 6451640), (455, 6352384), (494, 5850880), (512, 5645185), (520, 5558336), (532, 5432960), (560, 5161312), (608, 4753840), (640, 4516148), (653, 4426240), (665, 4346368), (728, 3970240), (760, 3803072), (832, 3473960), (896, 3225820), (910, 3176192), (988, 2925440), (1040, 2779168), (1064, 2716480), (1120, 2580656), (1216, 2376920), (1235, 2340352), (1280, 2258074), (1306, 2213120), (1330, 2173184), (1456, 1985120), (1520, 1901536), (1664, 1736980), (1729, 1671680), (1792, 1612910), (1820, 1588096), (1976, 1462720), (2080, 1389584), (2128, 1358240), (2240, 1290328), (2432, 1188460), (2470, 1170176), (2560, 1129037), (2612, 1106560), (2660, 1086592), (2912, 992560), (3040, 950768), (3265, 885248), (3328, 868490), (3458, 835840), (3584, 806455), (3640, 794048), (3952, 731360), (4160, 694792), (4256, 679120), (4480, 645164), (4571, 632320), (4864, 594230), (4940, 585088), (5224, 553280), (5320, 543296), (5824, 496280), (6080, 475384), (6530, 442624), (6656, 434245), (6916, 417920), (7280, 397024), (7904, 365680), (8320, 347396), (8489, 340480), (8512, 339560), (8645, 334336), (8960, 322582), (9142, 316160), (9728, 297115), (9880, 292544), (10448, 276640), (10640, 271648), (11648, 248140), (12160, 237692), (12407, 232960), (13060, 221312), (13832, 208960), (14560, 198512), (15808, 182840), (16640, 173698), (16978, 170240), (17024, 169780), (17290, 167168), (17920, 161291), (18284, 158080), (19760, 146272), (20896, 138320), (21280, 135824), (22855, 126464), (23296, 124070), (24320, 118846), (24814, 116480), (26120, 110656), (27664, 104480), (29120, 99256), (31616, 91420), (33280, 86849), (33956, 85120), (34048, 84890), (34580, 83584), (36568, 79040), (39520, 73136), (41792, 69160), (42445, 68096), (42560, 67912), (45710, 63232), (46592, 62035), (48640, 59423), (49628, 58240), (52240, 55328)]