193545840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2393}}^1$

素因数の和:2746

約数の個数: 80

約数和(自身を含む): 602023968

約数和(自身を除く): 408478128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 337, 674, 1011, 1348, 1685, 2022, 2393, 2696, 3370, 4044, 4786, 5055, 5392, 6740, 7179, 8088, 9572, 10110, 11965, 13480, 14358, 16176, 19144, 20220, 23930, 26960, 28716, 35895, 38288, 40440, 47860, 57432, 71790, 80880, 95720, 114864, 143580, 191440, 287160, 574320, 806441, 1612882, 2419323, 3225764, 4032205, 4838646, 6451528, 8064410, 9677292, 12096615, 12903056, 16128820, 19354584, 24193230, 32257640, 38709168, 48386460, 64515280, 96772920, 193545840]

約数ペア:

[(1, 193545840), (2, 96772920), (3, 64515280), (4, 48386460), (5, 38709168), (6, 32257640), (8, 24193230), (10, 19354584), (12, 16128820), (15, 12903056), (16, 12096615), (20, 9677292), (24, 8064410), (30, 6451528), (40, 4838646), (48, 4032205), (60, 3225764), (80, 2419323), (120, 1612882), (240, 806441), (337, 574320), (674, 287160), (1011, 191440), (1348, 143580), (1685, 114864), (2022, 95720), (2393, 80880), (2696, 71790), (3370, 57432), (4044, 47860), (4786, 40440), (5055, 38288), (5392, 35895), (6740, 28716), (7179, 26960), (8088, 23930), (9572, 20220), (10110, 19144), (11965, 16176), (13480, 14358)]