263794680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17041}}^1$

素因数の和:17101

約数の個数: 96

約数和(自身を含む): 877322160

約数和(自身を除く): 613527480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 17041, 34082, 51123, 68164, 85205, 102246, 136328, 153369, 170410, 204492, 255615, 306738, 340820, 408984, 511230, 613476, 681640, 732763, 766845, 1022460, 1226952, 1465526, 1533690, 2044920, 2198289, 2931052, 3067380, 3663815, 4396578, 5862104, 6134760, 6594867, 7327630, 8793156, 10991445, 13189734, 14655260, 17586312, 21982890, 26379468, 29310520, 32974335, 43965780, 52758936, 65948670, 87931560, 131897340, 263794680]

約数ペア:

[(1, 263794680), (2, 131897340), (3, 87931560), (4, 65948670), (5, 52758936), (6, 43965780), (8, 32974335), (9, 29310520), (10, 26379468), (12, 21982890), (15, 17586312), (18, 14655260), (20, 13189734), (24, 10991445), (30, 8793156), (36, 7327630), (40, 6594867), (43, 6134760), (45, 5862104), (60, 4396578), (72, 3663815), (86, 3067380), (90, 2931052), (120, 2198289), (129, 2044920), (172, 1533690), (180, 1465526), (215, 1226952), (258, 1022460), (344, 766845), (360, 732763), (387, 681640), (430, 613476), (516, 511230), (645, 408984), (774, 340820), (860, 306738), (1032, 255615), (1290, 204492), (1548, 170410), (1720, 153369), (1935, 136328), (2580, 102246), (3096, 85205), (3870, 68164), (5160, 51123), (7740, 34082), (15480, 17041)]