520044360

素因数分解:

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

素因数の和:5091

約数の個数: 128

約数和(自身を含む): 1723852800

約数和(自身を除く): 1203808440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 132, 158, 165, 220, 237, 264, 316, 330, 395, 440, 474, 632, 660, 790, 869, 948, 1185, 1320, 1580, 1738, 1896, 2370, 2607, 3160, 3476, 4345, 4740, 4987, 5214, 6952, 8690, 9480, 9974, 10428, 13035, 14961, 17380, 19948, 20856, 24935, 26070, 29922, 34760, 39896, 49870, 52140, 54857, 59844, 74805, 99740, 104280, 109714, 119688, 149610, 164571, 199480, 219428, 274285, 299220, 329142, 393973, 438856, 548570, 598440, 658284, 787946, 822855, 1097140, 1181919, 1316568, 1575892, 1645710, 1969865, 2194280, 2363838, 3151784, 3291420, 3939730, 4333703, 4727676, 5909595, 6582840, 7879460, 8667406, 9455352, 11819190, 13001109, 15758920, 17334812, 21668515, 23638380, 26002218, 34669624, 43337030, 47276760, 52004436, 65005545, 86674060, 104008872, 130011090, 173348120, 260022180, 520044360]

約数ペア:

[(1, 520044360), (2, 260022180), (3, 173348120), (4, 130011090), (5, 104008872), (6, 86674060), (8, 65005545), (10, 52004436), (11, 47276760), (12, 43337030), (15, 34669624), (20, 26002218), (22, 23638380), (24, 21668515), (30, 17334812), (33, 15758920), (40, 13001109), (44, 11819190), (55, 9455352), (60, 8667406), (66, 7879460), (79, 6582840), (88, 5909595), (110, 4727676), (120, 4333703), (132, 3939730), (158, 3291420), (165, 3151784), (220, 2363838), (237, 2194280), (264, 1969865), (316, 1645710), (330, 1575892), (395, 1316568), (440, 1181919), (474, 1097140), (632, 822855), (660, 787946), (790, 658284), (869, 598440), (948, 548570), (1185, 438856), (1320, 393973), (1580, 329142), (1738, 299220), (1896, 274285), (2370, 219428), (2607, 199480), (3160, 164571), (3476, 149610), (4345, 119688), (4740, 109714), (4987, 104280), (5214, 99740), (6952, 74805), (8690, 59844), (9480, 54857), (9974, 52140), (10428, 49870), (13035, 39896), (14961, 34760), (17380, 29922), (19948, 26070), (20856, 24935)]