268285680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28663}}^1$

素因数の和:28695

約数の個数: 120

約数和(自身を含む): 970333728

約数和(自身を除く): 702048048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 28663, 57326, 85989, 114652, 143315, 171978, 229304, 257967, 286630, 343956, 372619, 429945, 458608, 515934, 573260, 687912, 745238, 859890, 1031868, 1117857, 1146520, 1289835, 1375824, 1490476, 1719780, 1863095, 2063736, 2235714, 2293040, 2579670, 2980952, 3353571, 3439560, 3726190, 4127472, 4471428, 5159340, 5589285, 5961904, 6707142, 6879120, 7452380, 8942856, 10318680, 11178570, 13414284, 14904760, 16767855, 17885712, 20637360, 22357140, 26828568, 29809520, 33535710, 44714280, 53657136, 67071420, 89428560, 134142840, 268285680]

約数ペア:

[(1, 268285680), (2, 134142840), (3, 89428560), (4, 67071420), (5, 53657136), (6, 44714280), (8, 33535710), (9, 29809520), (10, 26828568), (12, 22357140), (13, 20637360), (15, 17885712), (16, 16767855), (18, 14904760), (20, 13414284), (24, 11178570), (26, 10318680), (30, 8942856), (36, 7452380), (39, 6879120), (40, 6707142), (45, 5961904), (48, 5589285), (52, 5159340), (60, 4471428), (65, 4127472), (72, 3726190), (78, 3439560), (80, 3353571), (90, 2980952), (104, 2579670), (117, 2293040), (120, 2235714), (130, 2063736), (144, 1863095), (156, 1719780), (180, 1490476), (195, 1375824), (208, 1289835), (234, 1146520), (240, 1117857), (260, 1031868), (312, 859890), (360, 745238), (390, 687912), (468, 573260), (520, 515934), (585, 458608), (624, 429945), (720, 372619), (780, 343956), (936, 286630), (1040, 257967), (1170, 229304), (1560, 171978), (1872, 143315), (2340, 114652), (3120, 85989), (4680, 57326), (9360, 28663)]