1312830240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:535

約数の個数: 192

約数和(自身を含む): 4247147520

約数和(自身を除く): 2934317280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 96, 118, 120, 151, 160, 177, 236, 240, 295, 302, 307, 354, 453, 472, 480, 590, 604, 614, 708, 755, 885, 906, 921, 944, 1180, 1208, 1228, 1416, 1510, 1535, 1770, 1812, 1842, 1888, 2265, 2360, 2416, 2456, 2832, 3020, 3070, 3540, 3624, 3684, 4530, 4605, 4720, 4832, 4912, 5664, 6040, 6140, 7080, 7248, 7368, 8909, 9060, 9210, 9440, 9824, 12080, 12280, 14160, 14496, 14736, 17818, 18113, 18120, 18420, 24160, 24560, 26727, 28320, 29472, 35636, 36226, 36240, 36840, 44545, 46357, 49120, 53454, 54339, 71272, 72452, 72480, 73680, 89090, 90565, 92714, 106908, 108678, 133635, 139071, 142544, 144904, 147360, 178180, 181130, 185428, 213816, 217356, 231785, 267270, 271695, 278142, 285088, 289808, 356360, 362260, 370856, 427632, 434712, 463570, 534540, 543390, 556284, 579616, 695355, 712720, 724520, 741712, 855264, 869424, 927140, 1069080, 1086780, 1112568, 1390710, 1425440, 1449040, 1483424, 1738848, 1854280, 2138160, 2173560, 2225136, 2735063, 2781420, 2898080, 3708560, 4276320, 4347120, 4450272, 5470126, 5562840, 7417120, 8205189, 8694240, 10940252, 11125680, 13675315, 16410378, 21880504, 22251360, 27350630, 32820756, 41025945, 43761008, 54701260, 65641512, 82051890, 87522016, 109402520, 131283024, 164103780, 218805040, 262566048, 328207560, 437610080, 656415120, 1312830240]

約数ペア:

[(1, 1312830240), (2, 656415120), (3, 437610080), (4, 328207560), (5, 262566048), (6, 218805040), (8, 164103780), (10, 131283024), (12, 109402520), (15, 87522016), (16, 82051890), (20, 65641512), (24, 54701260), (30, 43761008), (32, 41025945), (40, 32820756), (48, 27350630), (59, 22251360), (60, 21880504), (80, 16410378), (96, 13675315), (118, 11125680), (120, 10940252), (151, 8694240), (160, 8205189), (177, 7417120), (236, 5562840), (240, 5470126), (295, 4450272), (302, 4347120), (307, 4276320), (354, 3708560), (453, 2898080), (472, 2781420), (480, 2735063), (590, 2225136), (604, 2173560), (614, 2138160), (708, 1854280), (755, 1738848), (885, 1483424), (906, 1449040), (921, 1425440), (944, 1390710), (1180, 1112568), (1208, 1086780), (1228, 1069080), (1416, 927140), (1510, 869424), (1535, 855264), (1770, 741712), (1812, 724520), (1842, 712720), (1888, 695355), (2265, 579616), (2360, 556284), (2416, 543390), (2456, 534540), (2832, 463570), (3020, 434712), (3070, 427632), (3540, 370856), (3624, 362260), (3684, 356360), (4530, 289808), (4605, 285088), (4720, 278142), (4832, 271695), (4912, 267270), (5664, 231785), (6040, 217356), (6140, 213816), (7080, 185428), (7248, 181130), (7368, 178180), (8909, 147360), (9060, 144904), (9210, 142544), (9440, 139071), (9824, 133635), (12080, 108678), (12280, 106908), (14160, 92714), (14496, 90565), (14736, 89090), (17818, 73680), (18113, 72480), (18120, 72452), (18420, 71272), (24160, 54339), (24560, 53454), (26727, 49120), (28320, 46357), (29472, 44545), (35636, 36840), (36226, 36240)]