153917840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{3637}}^1$

素因数の和:3696

約数の個数: 60

約数和(自身を含む): 374197404

約数和(自身を除く): 220279564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 920, 1058, 1840, 2116, 2645, 3637, 4232, 5290, 7274, 8464, 10580, 14548, 18185, 21160, 29096, 36370, 42320, 58192, 72740, 83651, 145480, 167302, 290960, 334604, 418255, 669208, 836510, 1338416, 1673020, 1923973, 3346040, 3847946, 6692080, 7695892, 9619865, 15391784, 19239730, 30783568, 38479460, 76958920, 153917840]

約数ペア:

[(1, 153917840), (2, 76958920), (4, 38479460), (5, 30783568), (8, 19239730), (10, 15391784), (16, 9619865), (20, 7695892), (23, 6692080), (40, 3847946), (46, 3346040), (80, 1923973), (92, 1673020), (115, 1338416), (184, 836510), (230, 669208), (368, 418255), (460, 334604), (529, 290960), (920, 167302), (1058, 145480), (1840, 83651), (2116, 72740), (2645, 58192), (3637, 42320), (4232, 36370), (5290, 29096), (7274, 21160), (8464, 18185), (10580, 14548)]