203415680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1118

約数の個数: 128

約数和(自身を含む): 546981120

約数和(自身を除く): 343565440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 640, 736, 832, 920, 1040, 1063, 1196, 1472, 1495, 1664, 1840, 2080, 2126, 2392, 2944, 2990, 3680, 4160, 4252, 4784, 5315, 5980, 7360, 8320, 8504, 9568, 10630, 11960, 13819, 14720, 17008, 19136, 21260, 23920, 24449, 27638, 34016, 38272, 42520, 47840, 48898, 55276, 68032, 69095, 85040, 95680, 97796, 110552, 122245, 136064, 138190, 170080, 191360, 195592, 221104, 244490, 276380, 317837, 340160, 391184, 442208, 488980, 552760, 635674, 680320, 782368, 884416, 977960, 1105520, 1271348, 1564736, 1589185, 1768832, 1955920, 2211040, 2542696, 3129472, 3178370, 3911840, 4422080, 5085392, 6356740, 7823680, 8844160, 10170784, 12713480, 15647360, 20341568, 25426960, 40683136, 50853920, 101707840, 203415680]

約数ペア:

[(1, 203415680), (2, 101707840), (4, 50853920), (5, 40683136), (8, 25426960), (10, 20341568), (13, 15647360), (16, 12713480), (20, 10170784), (23, 8844160), (26, 7823680), (32, 6356740), (40, 5085392), (46, 4422080), (52, 3911840), (64, 3178370), (65, 3129472), (80, 2542696), (92, 2211040), (104, 1955920), (115, 1768832), (128, 1589185), (130, 1564736), (160, 1271348), (184, 1105520), (208, 977960), (230, 884416), (260, 782368), (299, 680320), (320, 635674), (368, 552760), (416, 488980), (460, 442208), (520, 391184), (598, 340160), (640, 317837), (736, 276380), (832, 244490), (920, 221104), (1040, 195592), (1063, 191360), (1196, 170080), (1472, 138190), (1495, 136064), (1664, 122245), (1840, 110552), (2080, 97796), (2126, 95680), (2392, 85040), (2944, 69095), (2990, 68032), (3680, 55276), (4160, 48898), (4252, 47840), (4784, 42520), (5315, 38272), (5980, 34016), (7360, 27638), (8320, 24449), (8504, 23920), (9568, 21260), (10630, 19136), (11960, 17008), (13819, 14720)]