265320120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3209}}^1$

素因数の和:3289

約数の個数: 128

約数和(自身を含む): 873633600

約数和(自身を除く): 608313480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 520, 530, 636, 689, 780, 795, 1060, 1272, 1378, 1560, 1590, 2067, 2120, 2756, 3180, 3209, 3445, 4134, 5512, 6360, 6418, 6890, 8268, 9627, 10335, 12836, 13780, 16045, 16536, 19254, 20670, 25672, 27560, 32090, 38508, 41340, 41717, 48135, 64180, 77016, 82680, 83434, 96270, 125151, 128360, 166868, 170077, 192540, 208585, 250302, 333736, 340154, 385080, 417170, 500604, 510231, 625755, 680308, 834340, 850385, 1001208, 1020462, 1251510, 1360616, 1668680, 1700770, 2040924, 2211001, 2503020, 2551155, 3401540, 4081848, 4422002, 5006040, 5102310, 6633003, 6803080, 8844004, 10204620, 11055005, 13266006, 17688008, 20409240, 22110010, 26532012, 33165015, 44220020, 53064024, 66330030, 88440040, 132660060, 265320120]

約数ペア:

[(1, 265320120), (2, 132660060), (3, 88440040), (4, 66330030), (5, 53064024), (6, 44220020), (8, 33165015), (10, 26532012), (12, 22110010), (13, 20409240), (15, 17688008), (20, 13266006), (24, 11055005), (26, 10204620), (30, 8844004), (39, 6803080), (40, 6633003), (52, 5102310), (53, 5006040), (60, 4422002), (65, 4081848), (78, 3401540), (104, 2551155), (106, 2503020), (120, 2211001), (130, 2040924), (156, 1700770), (159, 1668680), (195, 1360616), (212, 1251510), (260, 1020462), (265, 1001208), (312, 850385), (318, 834340), (390, 680308), (424, 625755), (520, 510231), (530, 500604), (636, 417170), (689, 385080), (780, 340154), (795, 333736), (1060, 250302), (1272, 208585), (1378, 192540), (1560, 170077), (1590, 166868), (2067, 128360), (2120, 125151), (2756, 96270), (3180, 83434), (3209, 82680), (3445, 77016), (4134, 64180), (5512, 48135), (6360, 41717), (6418, 41340), (6890, 38508), (8268, 32090), (9627, 27560), (10335, 25672), (12836, 20670), (13780, 19254), (16045, 16536)]