165547920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1801}}^1$

素因数の和:2200

約数の個数: 80

約数和(自身を含む): 514824192

約数和(自身を除く): 349276272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 383, 766, 1149, 1532, 1801, 1915, 2298, 3064, 3602, 3830, 4596, 5403, 5745, 6128, 7204, 7660, 9005, 9192, 10806, 11490, 14408, 15320, 18010, 18384, 21612, 22980, 27015, 28816, 30640, 36020, 43224, 45960, 54030, 72040, 86448, 91920, 108060, 144080, 216120, 432240, 689783, 1379566, 2069349, 2759132, 3448915, 4138698, 5518264, 6897830, 8277396, 10346745, 11036528, 13795660, 16554792, 20693490, 27591320, 33109584, 41386980, 55182640, 82773960, 165547920]

約数ペア:

[(1, 165547920), (2, 82773960), (3, 55182640), (4, 41386980), (5, 33109584), (6, 27591320), (8, 20693490), (10, 16554792), (12, 13795660), (15, 11036528), (16, 10346745), (20, 8277396), (24, 6897830), (30, 5518264), (40, 4138698), (48, 3448915), (60, 2759132), (80, 2069349), (120, 1379566), (240, 689783), (383, 432240), (766, 216120), (1149, 144080), (1532, 108060), (1801, 91920), (1915, 86448), (2298, 72040), (3064, 54030), (3602, 45960), (3830, 43224), (4596, 36020), (5403, 30640), (5745, 28816), (6128, 27015), (7204, 22980), (7660, 21612), (9005, 18384), (9192, 18010), (10806, 15320), (11490, 14408)]