204082920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18287}}^1$

素因数の和:18335

約数の個数: 96

約数和(自身を含む): 684702720

約数和(自身を除く): 480619800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 18287, 36574, 54861, 73148, 91435, 109722, 146296, 164583, 182870, 219444, 274305, 329166, 365740, 438888, 548610, 566897, 658332, 731480, 822915, 1097220, 1133794, 1316664, 1645830, 1700691, 2194440, 2267588, 2834485, 3291660, 3401382, 4535176, 5102073, 5668970, 6583320, 6802764, 8503455, 10204146, 11337940, 13605528, 17006910, 20408292, 22675880, 25510365, 34013820, 40816584, 51020730, 68027640, 102041460, 204082920]

約数ペア:

[(1, 204082920), (2, 102041460), (3, 68027640), (4, 51020730), (5, 40816584), (6, 34013820), (8, 25510365), (9, 22675880), (10, 20408292), (12, 17006910), (15, 13605528), (18, 11337940), (20, 10204146), (24, 8503455), (30, 6802764), (31, 6583320), (36, 5668970), (40, 5102073), (45, 4535176), (60, 3401382), (62, 3291660), (72, 2834485), (90, 2267588), (93, 2194440), (120, 1700691), (124, 1645830), (155, 1316664), (180, 1133794), (186, 1097220), (248, 822915), (279, 731480), (310, 658332), (360, 566897), (372, 548610), (465, 438888), (558, 365740), (620, 329166), (744, 274305), (930, 219444), (1116, 182870), (1240, 164583), (1395, 146296), (1860, 109722), (2232, 91435), (2790, 73148), (3720, 54861), (5580, 36574), (11160, 18287)]