314558010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{20681}}^1$

素因数の和:20720

約数の個数: 72

約数和(自身を含む): 885644604

約数和(自身を除く): 571086594

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 7605, 15210, 20681, 41362, 62043, 103405, 124086, 186129, 206810, 268853, 310215, 372258, 537706, 620430, 806559, 930645, 1344265, 1613118, 1861290, 2419677, 2688530, 3495089, 4032795, 4839354, 6990178, 8065590, 10485267, 12098385, 17475445, 20970534, 24196770, 31455801, 34950890, 52426335, 62911602, 104852670, 157279005, 314558010]

約数ペア:

[(1, 314558010), (2, 157279005), (3, 104852670), (5, 62911602), (6, 52426335), (9, 34950890), (10, 31455801), (13, 24196770), (15, 20970534), (18, 17475445), (26, 12098385), (30, 10485267), (39, 8065590), (45, 6990178), (65, 4839354), (78, 4032795), (90, 3495089), (117, 2688530), (130, 2419677), (169, 1861290), (195, 1613118), (234, 1344265), (338, 930645), (390, 806559), (507, 620430), (585, 537706), (845, 372258), (1014, 310215), (1170, 268853), (1521, 206810), (1690, 186129), (2535, 124086), (3042, 103405), (5070, 62043), (7605, 41362), (15210, 20681)]