190065920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13499}}^1$

素因数の和:13531

約数の個数: 72

約数和(自身を含む): 496692000

約数和(自身を除く): 306626080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 13499, 14080, 26998, 53996, 67495, 107992, 134990, 148489, 215984, 269980, 296978, 431968, 539960, 593956, 742445, 863936, 1079920, 1187912, 1484890, 1727872, 2159840, 2375824, 2969780, 3455744, 4319680, 4751648, 5939560, 8639360, 9503296, 11879120, 17278720, 19006592, 23758240, 38013184, 47516480, 95032960, 190065920]

約数ペア:

[(1, 190065920), (2, 95032960), (4, 47516480), (5, 38013184), (8, 23758240), (10, 19006592), (11, 17278720), (16, 11879120), (20, 9503296), (22, 8639360), (32, 5939560), (40, 4751648), (44, 4319680), (55, 3455744), (64, 2969780), (80, 2375824), (88, 2159840), (110, 1727872), (128, 1484890), (160, 1187912), (176, 1079920), (220, 863936), (256, 742445), (320, 593956), (352, 539960), (440, 431968), (640, 296978), (704, 269980), (880, 215984), (1280, 148489), (1408, 134990), (1760, 107992), (2816, 67495), (3520, 53996), (7040, 26998), (13499, 14080)]