208375920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1733}}^1$

素因数の和:1919

約数の個数: 120

約数和(自身を含む): 704392416

約数和(自身を除く): 496016496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 167, 180, 240, 334, 360, 501, 668, 720, 835, 1002, 1336, 1503, 1670, 1733, 2004, 2505, 2672, 3006, 3340, 3466, 4008, 5010, 5199, 6012, 6680, 6932, 7515, 8016, 8665, 10020, 10398, 12024, 13360, 13864, 15030, 15597, 17330, 20040, 20796, 24048, 25995, 27728, 30060, 31194, 34660, 40080, 41592, 51990, 60120, 62388, 69320, 77985, 83184, 103980, 120240, 124776, 138640, 155970, 207960, 249552, 289411, 311940, 415920, 578822, 623880, 868233, 1157644, 1247760, 1447055, 1736466, 2315288, 2604699, 2894110, 3472932, 4341165, 4630576, 5209398, 5788220, 6945864, 8682330, 10418796, 11576440, 13023495, 13891728, 17364660, 20837592, 23152880, 26046990, 34729320, 41675184, 52093980, 69458640, 104187960, 208375920]

約数ペア:

[(1, 208375920), (2, 104187960), (3, 69458640), (4, 52093980), (5, 41675184), (6, 34729320), (8, 26046990), (9, 23152880), (10, 20837592), (12, 17364660), (15, 13891728), (16, 13023495), (18, 11576440), (20, 10418796), (24, 8682330), (30, 6945864), (36, 5788220), (40, 5209398), (45, 4630576), (48, 4341165), (60, 3472932), (72, 2894110), (80, 2604699), (90, 2315288), (120, 1736466), (144, 1447055), (167, 1247760), (180, 1157644), (240, 868233), (334, 623880), (360, 578822), (501, 415920), (668, 311940), (720, 289411), (835, 249552), (1002, 207960), (1336, 155970), (1503, 138640), (1670, 124776), (1733, 120240), (2004, 103980), (2505, 83184), (2672, 77985), (3006, 69320), (3340, 62388), (3466, 60120), (4008, 51990), (5010, 41592), (5199, 40080), (6012, 34660), (6680, 31194), (6932, 30060), (7515, 27728), (8016, 25995), (8665, 24048), (10020, 20796), (10398, 20040), (12024, 17330), (13360, 15597), (13864, 15030)]