168696880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3617}}^1$

素因数の和:3694

約数の個数: 80

約数和(自身を含む): 436070304

約数和(自身を除く): 267373424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1166, 2120, 2332, 2915, 3617, 4240, 4664, 5830, 7234, 9328, 11660, 14468, 18085, 23320, 28936, 36170, 39787, 46640, 57872, 72340, 79574, 144680, 159148, 191701, 198935, 289360, 318296, 383402, 397870, 636592, 766804, 795740, 958505, 1533608, 1591480, 1917010, 2108711, 3067216, 3182960, 3834020, 4217422, 7668040, 8434844, 10543555, 15336080, 16869688, 21087110, 33739376, 42174220, 84348440, 168696880]

約数ペア:

[(1, 168696880), (2, 84348440), (4, 42174220), (5, 33739376), (8, 21087110), (10, 16869688), (11, 15336080), (16, 10543555), (20, 8434844), (22, 7668040), (40, 4217422), (44, 3834020), (53, 3182960), (55, 3067216), (80, 2108711), (88, 1917010), (106, 1591480), (110, 1533608), (176, 958505), (212, 795740), (220, 766804), (265, 636592), (424, 397870), (440, 383402), (530, 318296), (583, 289360), (848, 198935), (880, 191701), (1060, 159148), (1166, 144680), (2120, 79574), (2332, 72340), (2915, 57872), (3617, 46640), (4240, 39787), (4664, 36170), (5830, 28936), (7234, 23320), (9328, 18085), (11660, 14468)]