260022180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4987}}^1$

素因数の和:5089

約数の個数: 96

約数和(自身を含む): 804464640

約数和(自身を除く): 544442460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 110, 132, 158, 165, 220, 237, 316, 330, 395, 474, 660, 790, 869, 948, 1185, 1580, 1738, 2370, 2607, 3476, 4345, 4740, 4987, 5214, 8690, 9974, 10428, 13035, 14961, 17380, 19948, 24935, 26070, 29922, 49870, 52140, 54857, 59844, 74805, 99740, 109714, 149610, 164571, 219428, 274285, 299220, 329142, 393973, 548570, 658284, 787946, 822855, 1097140, 1181919, 1575892, 1645710, 1969865, 2363838, 3291420, 3939730, 4333703, 4727676, 5909595, 7879460, 8667406, 11819190, 13001109, 17334812, 21668515, 23638380, 26002218, 43337030, 52004436, 65005545, 86674060, 130011090, 260022180]

約数ペア:

[(1, 260022180), (2, 130011090), (3, 86674060), (4, 65005545), (5, 52004436), (6, 43337030), (10, 26002218), (11, 23638380), (12, 21668515), (15, 17334812), (20, 13001109), (22, 11819190), (30, 8667406), (33, 7879460), (44, 5909595), (55, 4727676), (60, 4333703), (66, 3939730), (79, 3291420), (110, 2363838), (132, 1969865), (158, 1645710), (165, 1575892), (220, 1181919), (237, 1097140), (316, 822855), (330, 787946), (395, 658284), (474, 548570), (660, 393973), (790, 329142), (869, 299220), (948, 274285), (1185, 219428), (1580, 164571), (1738, 149610), (2370, 109714), (2607, 99740), (3476, 74805), (4345, 59844), (4740, 54857), (4987, 52140), (5214, 49870), (8690, 29922), (9974, 26070), (10428, 24935), (13035, 19948), (14961, 17380)]