440096280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{21701}}^1$

素因数の和:21741

約数の個数: 96

約数和(自身を含む): 1429727760

約数和(自身を除く): 989631480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 20280, 21701, 43402, 65103, 86804, 108505, 130206, 173608, 217010, 260412, 282113, 325515, 434020, 520824, 564226, 651030, 846339, 868040, 1128452, 1302060, 1410565, 1692678, 2256904, 2604120, 2821130, 3385356, 3667469, 4231695, 5642260, 6770712, 7334938, 8463390, 11002407, 11284520, 14669876, 16926780, 18337345, 22004814, 29339752, 33853560, 36674690, 44009628, 55012035, 73349380, 88019256, 110024070, 146698760, 220048140, 440096280]

約数ペア:

[(1, 440096280), (2, 220048140), (3, 146698760), (4, 110024070), (5, 88019256), (6, 73349380), (8, 55012035), (10, 44009628), (12, 36674690), (13, 33853560), (15, 29339752), (20, 22004814), (24, 18337345), (26, 16926780), (30, 14669876), (39, 11284520), (40, 11002407), (52, 8463390), (60, 7334938), (65, 6770712), (78, 5642260), (104, 4231695), (120, 3667469), (130, 3385356), (156, 2821130), (169, 2604120), (195, 2256904), (260, 1692678), (312, 1410565), (338, 1302060), (390, 1128452), (507, 868040), (520, 846339), (676, 651030), (780, 564226), (845, 520824), (1014, 434020), (1352, 325515), (1560, 282113), (1690, 260412), (2028, 217010), (2535, 173608), (3380, 130206), (4056, 108505), (5070, 86804), (6760, 65103), (10140, 43402), (20280, 21701)]