131434680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6481}}^1$

素因数の和:6521

約数の個数: 96

約数和(自身を含む): 427034160

約数和(自身を除く): 295599480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6481, 6760, 10140, 12962, 19443, 20280, 25924, 32405, 38886, 51848, 64810, 77772, 84253, 97215, 129620, 155544, 168506, 194430, 252759, 259240, 337012, 388860, 421265, 505518, 674024, 777720, 842530, 1011036, 1095289, 1263795, 1685060, 2022072, 2190578, 2527590, 3285867, 3370120, 4381156, 5055180, 5476445, 6571734, 8762312, 10110360, 10952890, 13143468, 16429335, 21905780, 26286936, 32858670, 43811560, 65717340, 131434680]

約数ペア:

[(1, 131434680), (2, 65717340), (3, 43811560), (4, 32858670), (5, 26286936), (6, 21905780), (8, 16429335), (10, 13143468), (12, 10952890), (13, 10110360), (15, 8762312), (20, 6571734), (24, 5476445), (26, 5055180), (30, 4381156), (39, 3370120), (40, 3285867), (52, 2527590), (60, 2190578), (65, 2022072), (78, 1685060), (104, 1263795), (120, 1095289), (130, 1011036), (156, 842530), (169, 777720), (195, 674024), (260, 505518), (312, 421265), (338, 388860), (390, 337012), (507, 259240), (520, 252759), (676, 194430), (780, 168506), (845, 155544), (1014, 129620), (1352, 97215), (1560, 84253), (1690, 77772), (2028, 64810), (2535, 51848), (3380, 38886), (4056, 32405), (5070, 25924), (6481, 20280), (6760, 19443), (10140, 12962)]