220141080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14221}}^1$

素因数の和:14281

約数の個数: 96

約数和(自身を含む): 732148560

約数和(自身を除く): 512007480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 14221, 15480, 28442, 42663, 56884, 71105, 85326, 113768, 127989, 142210, 170652, 213315, 255978, 284420, 341304, 426630, 511956, 568840, 611503, 639945, 853260, 1023912, 1223006, 1279890, 1706520, 1834509, 2446012, 2559780, 3057515, 3669018, 4892024, 5119560, 5503527, 6115030, 7338036, 9172545, 11007054, 12230060, 14676072, 18345090, 22014108, 24460120, 27517635, 36690180, 44028216, 55035270, 73380360, 110070540, 220141080]

約数ペア:

[(1, 220141080), (2, 110070540), (3, 73380360), (4, 55035270), (5, 44028216), (6, 36690180), (8, 27517635), (9, 24460120), (10, 22014108), (12, 18345090), (15, 14676072), (18, 12230060), (20, 11007054), (24, 9172545), (30, 7338036), (36, 6115030), (40, 5503527), (43, 5119560), (45, 4892024), (60, 3669018), (72, 3057515), (86, 2559780), (90, 2446012), (120, 1834509), (129, 1706520), (172, 1279890), (180, 1223006), (215, 1023912), (258, 853260), (344, 639945), (360, 611503), (387, 568840), (430, 511956), (516, 426630), (645, 341304), (774, 284420), (860, 255978), (1032, 213315), (1290, 170652), (1548, 142210), (1720, 127989), (1935, 113768), (2580, 85326), (3096, 71105), (3870, 56884), (5160, 42663), (7740, 28442), (14221, 15480)]