126956960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:1006

約数の個数: 96

約数和(自身を含む): 328188672

約数和(自身を除く): 201231712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 335, 416, 520, 536, 670, 871, 911, 1040, 1072, 1340, 1742, 1822, 2080, 2144, 2680, 3484, 3644, 4355, 4555, 5360, 6968, 7288, 8710, 9110, 10720, 11843, 13936, 14576, 17420, 18220, 23686, 27872, 29152, 34840, 36440, 47372, 59215, 61037, 69680, 72880, 94744, 118430, 122074, 139360, 145760, 189488, 236860, 244148, 305185, 378976, 473720, 488296, 610370, 793481, 947440, 976592, 1220740, 1586962, 1894880, 1953184, 2441480, 3173924, 3967405, 4882960, 6347848, 7934810, 9765920, 12695696, 15869620, 25391392, 31739240, 63478480, 126956960]

約数ペア:

[(1, 126956960), (2, 63478480), (4, 31739240), (5, 25391392), (8, 15869620), (10, 12695696), (13, 9765920), (16, 7934810), (20, 6347848), (26, 4882960), (32, 3967405), (40, 3173924), (52, 2441480), (65, 1953184), (67, 1894880), (80, 1586962), (104, 1220740), (130, 976592), (134, 947440), (160, 793481), (208, 610370), (260, 488296), (268, 473720), (335, 378976), (416, 305185), (520, 244148), (536, 236860), (670, 189488), (871, 145760), (911, 139360), (1040, 122074), (1072, 118430), (1340, 94744), (1742, 72880), (1822, 69680), (2080, 61037), (2144, 59215), (2680, 47372), (3484, 36440), (3644, 34840), (4355, 29152), (4555, 27872), (5360, 23686), (6968, 18220), (7288, 17420), (8710, 14576), (9110, 13936), (10720, 11843)]