158248920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77573}}^1$

素因数の和:77604

約数の個数: 64

約数和(自身を含む): 502679520

約数和(自身を除く): 344430600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 77573, 155146, 232719, 310292, 387865, 465438, 620584, 775730, 930876, 1163595, 1318741, 1551460, 1861752, 2327190, 2637482, 3102920, 3956223, 4654380, 5274964, 6593705, 7912446, 9308760, 10549928, 13187410, 15824892, 19781115, 26374820, 31649784, 39562230, 52749640, 79124460, 158248920]

約数ペア:

[(1, 158248920), (2, 79124460), (3, 52749640), (4, 39562230), (5, 31649784), (6, 26374820), (8, 19781115), (10, 15824892), (12, 13187410), (15, 10549928), (17, 9308760), (20, 7912446), (24, 6593705), (30, 5274964), (34, 4654380), (40, 3956223), (51, 3102920), (60, 2637482), (68, 2327190), (85, 1861752), (102, 1551460), (120, 1318741), (136, 1163595), (170, 930876), (204, 775730), (255, 620584), (340, 465438), (408, 387865), (510, 310292), (680, 232719), (1020, 155146), (2040, 77573)]