240127680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 224

約数和(自身を含む): 835688448

約数和(自身を除く): 595560768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 71, 78, 80, 96, 104, 120, 130, 142, 156, 160, 192, 195, 208, 213, 240, 260, 271, 284, 312, 320, 355, 390, 416, 426, 480, 520, 542, 568, 624, 710, 780, 813, 832, 852, 923, 960, 1040, 1065, 1084, 1136, 1248, 1355, 1420, 1560, 1626, 1704, 1846, 2080, 2130, 2168, 2272, 2496, 2710, 2769, 2840, 3120, 3252, 3408, 3523, 3692, 4065, 4160, 4260, 4336, 4544, 4615, 5420, 5538, 5680, 6240, 6504, 6816, 7046, 7384, 8130, 8520, 8672, 9230, 10569, 10840, 11076, 11360, 12480, 13008, 13632, 13845, 14092, 14768, 16260, 17040, 17344, 17615, 18460, 19241, 21138, 21680, 22152, 22720, 26016, 27690, 28184, 29536, 32520, 34080, 35230, 36920, 38482, 42276, 43360, 44304, 52032, 52845, 55380, 56368, 57723, 59072, 65040, 68160, 70460, 73840, 76964, 84552, 86720, 88608, 96205, 105690, 110760, 112736, 115446, 130080, 140920, 147680, 153928, 169104, 177216, 192410, 211380, 221520, 225472, 230892, 250133, 260160, 281840, 288615, 295360, 307856, 338208, 384820, 422760, 443040, 461784, 500266, 563680, 577230, 615712, 676416, 750399, 769640, 845520, 886080, 923568, 1000532, 1127360, 1154460, 1231424, 1250665, 1500798, 1539280, 1691040, 1847136, 2001064, 2308920, 2501330, 3001596, 3078560, 3382080, 3694272, 3751995, 4002128, 4617840, 5002660, 6003192, 6157120, 7503990, 8004256, 9235680, 10005320, 12006384, 15007980, 16008512, 18471360, 20010640, 24012768, 30015960, 40021280, 48025536, 60031920, 80042560, 120063840, 240127680]

約数ペア:

[(1, 240127680), (2, 120063840), (3, 80042560), (4, 60031920), (5, 48025536), (6, 40021280), (8, 30015960), (10, 24012768), (12, 20010640), (13, 18471360), (15, 16008512), (16, 15007980), (20, 12006384), (24, 10005320), (26, 9235680), (30, 8004256), (32, 7503990), (39, 6157120), (40, 6003192), (48, 5002660), (52, 4617840), (60, 4002128), (64, 3751995), (65, 3694272), (71, 3382080), (78, 3078560), (80, 3001596), (96, 2501330), (104, 2308920), (120, 2001064), (130, 1847136), (142, 1691040), (156, 1539280), (160, 1500798), (192, 1250665), (195, 1231424), (208, 1154460), (213, 1127360), (240, 1000532), (260, 923568), (271, 886080), (284, 845520), (312, 769640), (320, 750399), (355, 676416), (390, 615712), (416, 577230), (426, 563680), (480, 500266), (520, 461784), (542, 443040), (568, 422760), (624, 384820), (710, 338208), (780, 307856), (813, 295360), (832, 288615), (852, 281840), (923, 260160), (960, 250133), (1040, 230892), (1065, 225472), (1084, 221520), (1136, 211380), (1248, 192410), (1355, 177216), (1420, 169104), (1560, 153928), (1626, 147680), (1704, 140920), (1846, 130080), (2080, 115446), (2130, 112736), (2168, 110760), (2272, 105690), (2496, 96205), (2710, 88608), (2769, 86720), (2840, 84552), (3120, 76964), (3252, 73840), (3408, 70460), (3523, 68160), (3692, 65040), (4065, 59072), (4160, 57723), (4260, 56368), (4336, 55380), (4544, 52845), (4615, 52032), (5420, 44304), (5538, 43360), (5680, 42276), (6240, 38482), (6504, 36920), (6816, 35230), (7046, 34080), (7384, 32520), (8130, 29536), (8520, 28184), (8672, 27690), (9230, 26016), (10569, 22720), (10840, 22152), (11076, 21680), (11360, 21138), (12480, 19241), (13008, 18460), (13632, 17615), (13845, 17344), (14092, 17040), (14768, 16260)]