188969520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18311}}^1$

素因数の和:18370

約数の個数: 80

約数和(自身を含む): 599461632

約数和(自身を除く): 410492112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 18311, 36622, 54933, 73244, 91555, 109866, 146488, 183110, 219732, 274665, 292976, 366220, 439464, 549330, 732440, 787373, 878928, 1098660, 1464880, 1574746, 2197320, 2362119, 3149492, 3936865, 4394640, 4724238, 6298984, 7873730, 9448476, 11810595, 12597968, 15747460, 18896952, 23621190, 31494920, 37793904, 47242380, 62989840, 94484760, 188969520]

約数ペア:

[(1, 188969520), (2, 94484760), (3, 62989840), (4, 47242380), (5, 37793904), (6, 31494920), (8, 23621190), (10, 18896952), (12, 15747460), (15, 12597968), (16, 11810595), (20, 9448476), (24, 7873730), (30, 6298984), (40, 4724238), (43, 4394640), (48, 3936865), (60, 3149492), (80, 2362119), (86, 2197320), (120, 1574746), (129, 1464880), (172, 1098660), (215, 878928), (240, 787373), (258, 732440), (344, 549330), (430, 439464), (516, 366220), (645, 292976), (688, 274665), (860, 219732), (1032, 183110), (1290, 146488), (1720, 109866), (2064, 91555), (2580, 73244), (3440, 54933), (5160, 36622), (10320, 18311)]