157070576080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{372629}}^1$

素因数の和:373132

約数の個数: 80

約数和(自身を含む): 399220876800

約数和(自身を除く): 242150300720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 479, 880, 958, 1916, 2395, 3832, 4790, 5269, 7664, 9580, 10538, 19160, 21076, 26345, 38320, 42152, 52690, 84304, 105380, 210760, 372629, 421520, 745258, 1490516, 1863145, 2981032, 3726290, 4098919, 5962064, 7452580, 8197838, 14905160, 16395676, 20494595, 29810320, 32791352, 40989190, 65582704, 81978380, 163956760, 178489291, 327913520, 356978582, 713957164, 892446455, 1427914328, 1784892910, 1963382201, 2855828656, 3569785820, 3926764402, 7139571640, 7853528804, 9816911005, 14279143280, 15707057608, 19633822010, 31414115216, 39267644020, 78535288040, 157070576080]

約数ペア:

[(1, 157070576080), (2, 78535288040), (4, 39267644020), (5, 31414115216), (8, 19633822010), (10, 15707057608), (11, 14279143280), (16, 9816911005), (20, 7853528804), (22, 7139571640), (40, 3926764402), (44, 3569785820), (55, 2855828656), (80, 1963382201), (88, 1784892910), (110, 1427914328), (176, 892446455), (220, 713957164), (440, 356978582), (479, 327913520), (880, 178489291), (958, 163956760), (1916, 81978380), (2395, 65582704), (3832, 40989190), (4790, 32791352), (5269, 29810320), (7664, 20494595), (9580, 16395676), (10538, 14905160), (19160, 8197838), (21076, 7452580), (26345, 5962064), (38320, 4098919), (42152, 3726290), (52690, 2981032), (84304, 1863145), (105380, 1490516), (210760, 745258), (372629, 421520)]