202553520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64921}}^1$

素因数の和:64950

約数の個数: 80

約数和(自身を含む): 676227552

約数和(自身を除く): 473674032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 64921, 129842, 194763, 259684, 324605, 389526, 519368, 649210, 779052, 843973, 973815, 1038736, 1298420, 1558104, 1687946, 1947630, 2531919, 2596840, 3116208, 3375892, 3895260, 4219865, 5063838, 5193680, 6751784, 7790520, 8439730, 10127676, 12659595, 13503568, 15581040, 16879460, 20255352, 25319190, 33758920, 40510704, 50638380, 67517840, 101276760, 202553520]

約数ペア:

[(1, 202553520), (2, 101276760), (3, 67517840), (4, 50638380), (5, 40510704), (6, 33758920), (8, 25319190), (10, 20255352), (12, 16879460), (13, 15581040), (15, 13503568), (16, 12659595), (20, 10127676), (24, 8439730), (26, 7790520), (30, 6751784), (39, 5193680), (40, 5063838), (48, 4219865), (52, 3895260), (60, 3375892), (65, 3116208), (78, 2596840), (80, 2531919), (104, 1947630), (120, 1687946), (130, 1558104), (156, 1298420), (195, 1038736), (208, 973815), (240, 843973), (260, 779052), (312, 649210), (390, 519368), (520, 389526), (624, 324605), (780, 259684), (1040, 194763), (1560, 129842), (3120, 64921)]