160125840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31771}}^1$

素因数の和:31797

約数の個数: 120

約数和(自身を含む): 614597568

約数和(自身を除く): 454471728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 31771, 63542, 95313, 127084, 158855, 190626, 222397, 254168, 285939, 317710, 381252, 444794, 476565, 508336, 571878, 635420, 667191, 762504, 889588, 953130, 1111985, 1143756, 1270840, 1334382, 1429695, 1525008, 1779176, 1906260, 2001573, 2223970, 2287512, 2541680, 2668764, 2859390, 3335955, 3558352, 3812520, 4003146, 4447940, 4575024, 5337528, 5718780, 6671910, 7625040, 8006292, 8895880, 10007865, 10675056, 11437560, 13343820, 16012584, 17791760, 20015730, 22875120, 26687640, 32025168, 40031460, 53375280, 80062920, 160125840]

約数ペア:

[(1, 160125840), (2, 80062920), (3, 53375280), (4, 40031460), (5, 32025168), (6, 26687640), (7, 22875120), (8, 20015730), (9, 17791760), (10, 16012584), (12, 13343820), (14, 11437560), (15, 10675056), (16, 10007865), (18, 8895880), (20, 8006292), (21, 7625040), (24, 6671910), (28, 5718780), (30, 5337528), (35, 4575024), (36, 4447940), (40, 4003146), (42, 3812520), (45, 3558352), (48, 3335955), (56, 2859390), (60, 2668764), (63, 2541680), (70, 2287512), (72, 2223970), (80, 2001573), (84, 1906260), (90, 1779176), (105, 1525008), (112, 1429695), (120, 1334382), (126, 1270840), (140, 1143756), (144, 1111985), (168, 953130), (180, 889588), (210, 762504), (240, 667191), (252, 635420), (280, 571878), (315, 508336), (336, 476565), (360, 444794), (420, 381252), (504, 317710), (560, 285939), (630, 254168), (720, 222397), (840, 190626), (1008, 158855), (1260, 127084), (1680, 95313), (2520, 63542), (5040, 31771)]