151155680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72671}}^1$

素因数の和:72699

約数の個数: 48

約数和(自身を含む): 384580224

約数和(自身を除く): 233424544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 72671, 145342, 290684, 363355, 581368, 726710, 944723, 1162736, 1453420, 1889446, 2325472, 2906840, 3778892, 4723615, 5813680, 7557784, 9447230, 11627360, 15115568, 18894460, 30231136, 37788920, 75577840, 151155680]

約数ペア:

[(1, 151155680), (2, 75577840), (4, 37788920), (5, 30231136), (8, 18894460), (10, 15115568), (13, 11627360), (16, 9447230), (20, 7557784), (26, 5813680), (32, 4723615), (40, 3778892), (52, 2906840), (65, 2325472), (80, 1889446), (104, 1453420), (130, 1162736), (160, 944723), (208, 726710), (260, 581368), (416, 363355), (520, 290684), (1040, 145342), (2080, 72671)]