204068040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4987}}^1$

素因数の和:5043

約数の個数: 128

約数和(自身を含む): 689541120

約数和(自身を除く): 485473080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 4987, 5115, 6820, 8184, 9974, 10230, 13640, 14961, 19948, 20460, 24935, 29922, 39896, 40920, 49870, 54857, 59844, 74805, 99740, 109714, 119688, 149610, 154597, 164571, 199480, 219428, 274285, 299220, 309194, 329142, 438856, 463791, 548570, 598440, 618388, 658284, 772985, 822855, 927582, 1097140, 1236776, 1316568, 1545970, 1645710, 1700567, 1855164, 2194280, 2318955, 3091940, 3291420, 3401134, 3710328, 4637910, 5101701, 6183880, 6582840, 6802268, 8502835, 9275820, 10203402, 13604536, 17005670, 18551640, 20406804, 25508505, 34011340, 40813608, 51017010, 68022680, 102034020, 204068040]

約数ペア:

[(1, 204068040), (2, 102034020), (3, 68022680), (4, 51017010), (5, 40813608), (6, 34011340), (8, 25508505), (10, 20406804), (11, 18551640), (12, 17005670), (15, 13604536), (20, 10203402), (22, 9275820), (24, 8502835), (30, 6802268), (31, 6582840), (33, 6183880), (40, 5101701), (44, 4637910), (55, 3710328), (60, 3401134), (62, 3291420), (66, 3091940), (88, 2318955), (93, 2194280), (110, 1855164), (120, 1700567), (124, 1645710), (132, 1545970), (155, 1316568), (165, 1236776), (186, 1097140), (220, 927582), (248, 822855), (264, 772985), (310, 658284), (330, 618388), (341, 598440), (372, 548570), (440, 463791), (465, 438856), (620, 329142), (660, 309194), (682, 299220), (744, 274285), (930, 219428), (1023, 199480), (1240, 164571), (1320, 154597), (1364, 149610), (1705, 119688), (1860, 109714), (2046, 99740), (2728, 74805), (3410, 59844), (3720, 54857), (4092, 49870), (4987, 40920), (5115, 39896), (6820, 29922), (8184, 24935), (9974, 20460), (10230, 19948), (13640, 14961)]