200629760

素因数分解:

$2^9\times 5^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:851

約数の個数: 80

約数和(自身を含む): 486129600

約数和(自身を除く): 285499840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 256, 320, 436, 512, 545, 640, 719, 872, 1090, 1280, 1438, 1744, 2180, 2560, 2876, 3488, 3595, 4360, 5752, 6976, 7190, 8720, 11504, 13952, 14380, 17440, 23008, 27904, 28760, 34880, 46016, 55808, 57520, 69760, 78371, 92032, 115040, 139520, 156742, 184064, 230080, 279040, 313484, 368128, 391855, 460160, 626968, 783710, 920320, 1253936, 1567420, 1840640, 2507872, 3134840, 5015744, 6269680, 10031488, 12539360, 20062976, 25078720, 40125952, 50157440, 100314880, 200629760]

約数ペア:

[(1, 200629760), (2, 100314880), (4, 50157440), (5, 40125952), (8, 25078720), (10, 20062976), (16, 12539360), (20, 10031488), (32, 6269680), (40, 5015744), (64, 3134840), (80, 2507872), (109, 1840640), (128, 1567420), (160, 1253936), (218, 920320), (256, 783710), (320, 626968), (436, 460160), (512, 391855), (545, 368128), (640, 313484), (719, 279040), (872, 230080), (1090, 184064), (1280, 156742), (1438, 139520), (1744, 115040), (2180, 92032), (2560, 78371), (2876, 69760), (3488, 57520), (3595, 55808), (4360, 46016), (5752, 34880), (6976, 28760), (7190, 27904), (8720, 23008), (11504, 17440), (13952, 14380)]