20134484400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{43133}}^1$

素因数の和:43543

約数の個数: 120

約数和(自身を含む): 64664767440

約数和(自身を除く): 44530283040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 389, 400, 600, 778, 1167, 1200, 1556, 1945, 2334, 3112, 3890, 4668, 5835, 6224, 7780, 9336, 9725, 11670, 15560, 18672, 19450, 23340, 29175, 31120, 38900, 43133, 46680, 58350, 77800, 86266, 93360, 116700, 129399, 155600, 172532, 215665, 233400, 258798, 345064, 431330, 466800, 517596, 646995, 690128, 862660, 1035192, 1078325, 1293990, 1725320, 2070384, 2156650, 2587980, 3234975, 3450640, 4313300, 5175960, 6469950, 8626600, 10351920, 12939900, 16778737, 17253200, 25879800, 33557474, 50336211, 51759600, 67114948, 83893685, 100672422, 134229896, 167787370, 201344844, 251681055, 268459792, 335574740, 402689688, 419468425, 503362110, 671149480, 805379376, 838936850, 1006724220, 1258405275, 1342298960, 1677873700, 2013448440, 2516810550, 3355747400, 4026896880, 5033621100, 6711494800, 10067242200, 20134484400]

約数ペア:

[(1, 20134484400), (2, 10067242200), (3, 6711494800), (4, 5033621100), (5, 4026896880), (6, 3355747400), (8, 2516810550), (10, 2013448440), (12, 1677873700), (15, 1342298960), (16, 1258405275), (20, 1006724220), (24, 838936850), (25, 805379376), (30, 671149480), (40, 503362110), (48, 419468425), (50, 402689688), (60, 335574740), (75, 268459792), (80, 251681055), (100, 201344844), (120, 167787370), (150, 134229896), (200, 100672422), (240, 83893685), (300, 67114948), (389, 51759600), (400, 50336211), (600, 33557474), (778, 25879800), (1167, 17253200), (1200, 16778737), (1556, 12939900), (1945, 10351920), (2334, 8626600), (3112, 6469950), (3890, 5175960), (4668, 4313300), (5835, 3450640), (6224, 3234975), (7780, 2587980), (9336, 2156650), (9725, 2070384), (11670, 1725320), (15560, 1293990), (18672, 1078325), (19450, 1035192), (23340, 862660), (29175, 690128), (31120, 646995), (38900, 517596), (43133, 466800), (46680, 431330), (58350, 345064), (77800, 258798), (86266, 233400), (93360, 215665), (116700, 172532), (129399, 155600)]