90701520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4153}}^1$

素因数の和:4189

約数の個数: 160

約数和(自身を含む): 346144512

約数和(自身を除く): 255442992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4153, 4368, 5460, 7280, 8306, 10920, 12459, 16612, 20765, 21840, 24918, 29071, 33224, 41530, 49836, 53989, 58142, 62295, 66448, 83060, 87213, 99672, 107978, 116284, 124590, 145355, 161967, 166120, 174426, 199344, 215956, 232568, 249180, 269945, 290710, 323934, 332240, 348852, 377923, 431912, 436065, 465136, 498360, 539890, 581420, 647868, 697704, 755846, 809835, 863824, 872130, 996720, 1079780, 1133769, 1162840, 1295736, 1395408, 1511692, 1619670, 1744260, 1889615, 2159560, 2267538, 2325680, 2591472, 3023384, 3239340, 3488520, 3779230, 4319120, 4535076, 5668845, 6046768, 6478680, 6977040, 7558460, 9070152, 11337690, 12957360, 15116920, 18140304, 22675380, 30233840, 45350760, 90701520]

約数ペア:

[(1, 90701520), (2, 45350760), (3, 30233840), (4, 22675380), (5, 18140304), (6, 15116920), (7, 12957360), (8, 11337690), (10, 9070152), (12, 7558460), (13, 6977040), (14, 6478680), (15, 6046768), (16, 5668845), (20, 4535076), (21, 4319120), (24, 3779230), (26, 3488520), (28, 3239340), (30, 3023384), (35, 2591472), (39, 2325680), (40, 2267538), (42, 2159560), (48, 1889615), (52, 1744260), (56, 1619670), (60, 1511692), (65, 1395408), (70, 1295736), (78, 1162840), (80, 1133769), (84, 1079780), (91, 996720), (104, 872130), (105, 863824), (112, 809835), (120, 755846), (130, 697704), (140, 647868), (156, 581420), (168, 539890), (182, 498360), (195, 465136), (208, 436065), (210, 431912), (240, 377923), (260, 348852), (273, 332240), (280, 323934), (312, 290710), (336, 269945), (364, 249180), (390, 232568), (420, 215956), (455, 199344), (520, 174426), (546, 166120), (560, 161967), (624, 145355), (728, 124590), (780, 116284), (840, 107978), (910, 99672), (1040, 87213), (1092, 83060), (1365, 66448), (1456, 62295), (1560, 58142), (1680, 53989), (1820, 49836), (2184, 41530), (2730, 33224), (3120, 29071), (3640, 24918), (4153, 21840), (4368, 20765), (5460, 16612), (7280, 12459), (8306, 10920)]