117856960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:762

約数の個数: 112

約数和(自身を含む): 310054752

約数和(自身を除く): 192197792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 320, 328, 410, 416, 520, 533, 656, 691, 820, 832, 1040, 1066, 1312, 1382, 1640, 2080, 2132, 2624, 2665, 2764, 3280, 3455, 4160, 4264, 5330, 5528, 6560, 6910, 8528, 8983, 10660, 11056, 13120, 13820, 17056, 17966, 21320, 22112, 27640, 28331, 34112, 35932, 42640, 44224, 44915, 55280, 56662, 71864, 85280, 89830, 110560, 113324, 141655, 143728, 170560, 179660, 221120, 226648, 283310, 287456, 359320, 368303, 453296, 566620, 574912, 718640, 736606, 906592, 1133240, 1437280, 1473212, 1813184, 1841515, 2266480, 2874560, 2946424, 3683030, 4532960, 5892848, 7366060, 9065920, 11785696, 14732120, 23571392, 29464240, 58928480, 117856960]

約数ペア:

[(1, 117856960), (2, 58928480), (4, 29464240), (5, 23571392), (8, 14732120), (10, 11785696), (13, 9065920), (16, 7366060), (20, 5892848), (26, 4532960), (32, 3683030), (40, 2946424), (41, 2874560), (52, 2266480), (64, 1841515), (65, 1813184), (80, 1473212), (82, 1437280), (104, 1133240), (130, 906592), (160, 736606), (164, 718640), (205, 574912), (208, 566620), (260, 453296), (320, 368303), (328, 359320), (410, 287456), (416, 283310), (520, 226648), (533, 221120), (656, 179660), (691, 170560), (820, 143728), (832, 141655), (1040, 113324), (1066, 110560), (1312, 89830), (1382, 85280), (1640, 71864), (2080, 56662), (2132, 55280), (2624, 44915), (2665, 44224), (2764, 42640), (3280, 35932), (3455, 34112), (4160, 28331), (4264, 27640), (5330, 22112), (5528, 21320), (6560, 17966), (6910, 17056), (8528, 13820), (8983, 13120), (10660, 11056)]