211965720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{24197}}^1$

素因数の和:24284

約数の個数: 64

約数和(自身を含む): 644634720

約数和(自身を除く): 432669000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 24197, 48394, 72591, 96788, 120985, 145182, 193576, 241970, 290364, 362955, 483940, 580728, 725910, 967880, 1451820, 1766381, 2903640, 3532762, 5299143, 7065524, 8831905, 10598286, 14131048, 17663810, 21196572, 26495715, 35327620, 42393144, 52991430, 70655240, 105982860, 211965720]

約数ペア:

[(1, 211965720), (2, 105982860), (3, 70655240), (4, 52991430), (5, 42393144), (6, 35327620), (8, 26495715), (10, 21196572), (12, 17663810), (15, 14131048), (20, 10598286), (24, 8831905), (30, 7065524), (40, 5299143), (60, 3532762), (73, 2903640), (120, 1766381), (146, 1451820), (219, 967880), (292, 725910), (365, 580728), (438, 483940), (584, 362955), (730, 290364), (876, 241970), (1095, 193576), (1460, 145182), (1752, 120985), (2190, 96788), (2920, 72591), (4380, 48394), (8760, 24197)]