205260960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5413}}^1$

素因数の和:5510

約数の個数: 96

約数和(自身を含む): 654877440

約数和(自身を除く): 449616480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3792, 4740, 5413, 6320, 7584, 9480, 10826, 12640, 16239, 18960, 21652, 27065, 32478, 37920, 43304, 54130, 64956, 81195, 86608, 108260, 129912, 162390, 173216, 216520, 259824, 324780, 427627, 433040, 519648, 649560, 855254, 866080, 1282881, 1299120, 1710508, 2138135, 2565762, 2598240, 3421016, 4276270, 5131524, 6414405, 6842032, 8552540, 10263048, 12828810, 13684064, 17105080, 20526096, 25657620, 34210160, 41052192, 51315240, 68420320, 102630480, 205260960]

約数ペア:

[(1, 205260960), (2, 102630480), (3, 68420320), (4, 51315240), (5, 41052192), (6, 34210160), (8, 25657620), (10, 20526096), (12, 17105080), (15, 13684064), (16, 12828810), (20, 10263048), (24, 8552540), (30, 6842032), (32, 6414405), (40, 5131524), (48, 4276270), (60, 3421016), (79, 2598240), (80, 2565762), (96, 2138135), (120, 1710508), (158, 1299120), (160, 1282881), (237, 866080), (240, 855254), (316, 649560), (395, 519648), (474, 433040), (480, 427627), (632, 324780), (790, 259824), (948, 216520), (1185, 173216), (1264, 162390), (1580, 129912), (1896, 108260), (2370, 86608), (2528, 81195), (3160, 64956), (3792, 54130), (4740, 43304), (5413, 37920), (6320, 32478), (7584, 27065), (9480, 21652), (10826, 18960), (12640, 16239)]