267981840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53171}}^1$

素因数の和:53197

約数の個数: 120

約数和(自身を含む): 1028559168

約数和(自身を除く): 760577328

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, 53171, 106342, 159513, 212684, 265855, 319026, 372197, 425368, 478539, 531710, 638052, 744394, 797565, 850736, 957078, 1063420, 1116591, 1276104, 1488788, 1595130, 1860985, 1914156, 2126840, 2233182, 2392695, 2552208, 2977576, 3190260, 3349773, 3721970, 3828312, 4253680, 4466364, 4785390, 5582955, 5955152, 6380520, 6699546, 7443940, 7656624, 8932728, 9570780, 11165910, 12761040, 13399092, 14887880, 16748865, 17865456, 19141560, 22331820, 26798184, 29775760, 33497730, 38283120, 44663640, 53596368, 66995460, 89327280, 133990920, 267981840]

約数ペア:

[(1, 267981840), (2, 133990920), (3, 89327280), (4, 66995460), (5, 53596368), (6, 44663640), (7, 38283120), (8, 33497730), (9, 29775760), (10, 26798184), (12, 22331820), (14, 19141560), (15, 17865456), (16, 16748865), (18, 14887880), (20, 13399092), (21, 12761040), (24, 11165910), (28, 9570780), (30, 8932728), (35, 7656624), (36, 7443940), (40, 6699546), (42, 6380520), (45, 5955152), (48, 5582955), (56, 4785390), (60, 4466364), (63, 4253680), (70, 3828312), (72, 3721970), (80, 3349773), (84, 3190260), (90, 2977576), (105, 2552208), (112, 2392695), (120, 2233182), (126, 2126840), (140, 1914156), (144, 1860985), (168, 1595130), (180, 1488788), (210, 1276104), (240, 1116591), (252, 1063420), (280, 957078), (315, 850736), (336, 797565), (360, 744394), (420, 638052), (504, 531710), (560, 478539), (630, 425368), (720, 372197), (840, 319026), (1008, 265855), (1260, 212684), (1680, 159513), (2520, 106342), (5040, 53171)]