814805280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13159}}^1$

素因数の和:13223

約数の個数: 144

約数和(自身を含む): 2845402560

約数和(自身を除く): 2030597280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4128, 5160, 6192, 6880, 7740, 10320, 12384, 13159, 15480, 20640, 26318, 30960, 39477, 52636, 61920, 65795, 78954, 105272, 118431, 131590, 157908, 197385, 210544, 236862, 263180, 315816, 394770, 421088, 473724, 526360, 565837, 592155, 631632, 789540, 947448, 1052720, 1131674, 1184310, 1263264, 1579080, 1697511, 1894896, 2105440, 2263348, 2368620, 2829185, 3158160, 3395022, 3789792, 4526696, 4737240, 5092533, 5658370, 6316320, 6790044, 8487555, 9053392, 9474480, 10185066, 11316740, 13580088, 16975110, 18106784, 18948960, 20370132, 22633480, 25462665, 27160176, 33950220, 40740264, 45266960, 50925330, 54320352, 67900440, 81480528, 90533920, 101850660, 135800880, 162961056, 203701320, 271601760, 407402640, 814805280]

約数ペア:

[(1, 814805280), (2, 407402640), (3, 271601760), (4, 203701320), (5, 162961056), (6, 135800880), (8, 101850660), (9, 90533920), (10, 81480528), (12, 67900440), (15, 54320352), (16, 50925330), (18, 45266960), (20, 40740264), (24, 33950220), (30, 27160176), (32, 25462665), (36, 22633480), (40, 20370132), (43, 18948960), (45, 18106784), (48, 16975110), (60, 13580088), (72, 11316740), (80, 10185066), (86, 9474480), (90, 9053392), (96, 8487555), (120, 6790044), (129, 6316320), (144, 5658370), (160, 5092533), (172, 4737240), (180, 4526696), (215, 3789792), (240, 3395022), (258, 3158160), (288, 2829185), (344, 2368620), (360, 2263348), (387, 2105440), (430, 1894896), (480, 1697511), (516, 1579080), (645, 1263264), (688, 1184310), (720, 1131674), (774, 1052720), (860, 947448), (1032, 789540), (1290, 631632), (1376, 592155), (1440, 565837), (1548, 526360), (1720, 473724), (1935, 421088), (2064, 394770), (2580, 315816), (3096, 263180), (3440, 236862), (3870, 210544), (4128, 197385), (5160, 157908), (6192, 131590), (6880, 118431), (7740, 105272), (10320, 78954), (12384, 65795), (13159, 61920), (15480, 52636), (20640, 39477), (26318, 30960)]