170520640

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^2\times {\mathrm{317}}^1$

素因数の和:416

約数の個数: 84

約数和(自身を含む): 417510468

約数和(自身を除く): 246989828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 317, 320, 328, 410, 634, 656, 820, 1268, 1312, 1585, 1640, 1681, 2536, 2624, 3170, 3280, 3362, 5072, 6340, 6560, 6724, 8405, 10144, 12680, 12997, 13120, 13448, 16810, 20288, 25360, 25994, 26896, 33620, 50720, 51988, 53792, 64985, 67240, 101440, 103976, 107584, 129970, 134480, 207952, 259940, 268960, 415904, 519880, 532877, 537920, 831808, 1039760, 1065754, 2079520, 2131508, 2664385, 4159040, 4263016, 5328770, 8526032, 10657540, 17052064, 21315080, 34104128, 42630160, 85260320, 170520640]

約数ペア:

[(1, 170520640), (2, 85260320), (4, 42630160), (5, 34104128), (8, 21315080), (10, 17052064), (16, 10657540), (20, 8526032), (32, 5328770), (40, 4263016), (41, 4159040), (64, 2664385), (80, 2131508), (82, 2079520), (160, 1065754), (164, 1039760), (205, 831808), (317, 537920), (320, 532877), (328, 519880), (410, 415904), (634, 268960), (656, 259940), (820, 207952), (1268, 134480), (1312, 129970), (1585, 107584), (1640, 103976), (1681, 101440), (2536, 67240), (2624, 64985), (3170, 53792), (3280, 51988), (3362, 50720), (5072, 33620), (6340, 26896), (6560, 25994), (6724, 25360), (8405, 20288), (10144, 16810), (12680, 13448), (12997, 13120)]