203903520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2851}}^1$

素因数の和:3018

約数の個数: 96

約数和(自身を含む): 646833600

約数和(自身を除く): 442930080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 149, 160, 240, 298, 447, 480, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2851, 2980, 3576, 4470, 4768, 5702, 5960, 7152, 8553, 8940, 11404, 11920, 14255, 14304, 17106, 17880, 22808, 23840, 28510, 34212, 35760, 42765, 45616, 57020, 68424, 71520, 85530, 91232, 114040, 136848, 171060, 228080, 273696, 342120, 424799, 456160, 684240, 849598, 1274397, 1368480, 1699196, 2123995, 2548794, 3398392, 4247990, 5097588, 6371985, 6796784, 8495980, 10195176, 12743970, 13593568, 16991960, 20390352, 25487940, 33983920, 40780704, 50975880, 67967840, 101951760, 203903520]

約数ペア:

[(1, 203903520), (2, 101951760), (3, 67967840), (4, 50975880), (5, 40780704), (6, 33983920), (8, 25487940), (10, 20390352), (12, 16991960), (15, 13593568), (16, 12743970), (20, 10195176), (24, 8495980), (30, 6796784), (32, 6371985), (40, 5097588), (48, 4247990), (60, 3398392), (80, 2548794), (96, 2123995), (120, 1699196), (149, 1368480), (160, 1274397), (240, 849598), (298, 684240), (447, 456160), (480, 424799), (596, 342120), (745, 273696), (894, 228080), (1192, 171060), (1490, 136848), (1788, 114040), (2235, 91232), (2384, 85530), (2851, 71520), (2980, 68424), (3576, 57020), (4470, 45616), (4768, 42765), (5702, 35760), (5960, 34212), (7152, 28510), (8553, 23840), (8940, 22808), (11404, 17880), (11920, 17106), (14255, 14304)]