214232320

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5399}}^1$

素因数の和:5451

約数の個数: 72

約数和(自身を含む): 529804800

約数和(自身を除く): 315572480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 5399, 7936, 9920, 10798, 19840, 21596, 26995, 39680, 43192, 53990, 86384, 107980, 167369, 172768, 215960, 334738, 345536, 431920, 669476, 691072, 836845, 863840, 1338952, 1382144, 1673690, 1727680, 2677904, 3347380, 3455360, 5355808, 6694760, 6910720, 10711616, 13389520, 21423232, 26779040, 42846464, 53558080, 107116160, 214232320]

約数ペア:

[(1, 214232320), (2, 107116160), (4, 53558080), (5, 42846464), (8, 26779040), (10, 21423232), (16, 13389520), (20, 10711616), (31, 6910720), (32, 6694760), (40, 5355808), (62, 3455360), (64, 3347380), (80, 2677904), (124, 1727680), (128, 1673690), (155, 1382144), (160, 1338952), (248, 863840), (256, 836845), (310, 691072), (320, 669476), (496, 431920), (620, 345536), (640, 334738), (992, 215960), (1240, 172768), (1280, 167369), (1984, 107980), (2480, 86384), (3968, 53990), (4960, 43192), (5399, 39680), (7936, 26995), (9920, 21596), (10798, 19840)]