218856240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7069}}^1$

素因数の和:7131

約数の個数: 120

約数和(自身を含む): 752191440

約数和(自身を除く): 533335200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7069, 7740, 10320, 14138, 15480, 21207, 28276, 30960, 35345, 42414, 56552, 63621, 70690, 84828, 106035, 113104, 127242, 141380, 169656, 212070, 254484, 282760, 303967, 318105, 339312, 424140, 508968, 565520, 607934, 636210, 848280, 911901, 1017936, 1215868, 1272420, 1519835, 1696560, 1823802, 2431736, 2544840, 2735703, 3039670, 3647604, 4559505, 4863472, 5089680, 5471406, 6079340, 7295208, 9119010, 10942812, 12158680, 13678515, 14590416, 18238020, 21885624, 24317360, 27357030, 36476040, 43771248, 54714060, 72952080, 109428120, 218856240]

約数ペア:

[(1, 218856240), (2, 109428120), (3, 72952080), (4, 54714060), (5, 43771248), (6, 36476040), (8, 27357030), (9, 24317360), (10, 21885624), (12, 18238020), (15, 14590416), (16, 13678515), (18, 12158680), (20, 10942812), (24, 9119010), (30, 7295208), (36, 6079340), (40, 5471406), (43, 5089680), (45, 4863472), (48, 4559505), (60, 3647604), (72, 3039670), (80, 2735703), (86, 2544840), (90, 2431736), (120, 1823802), (129, 1696560), (144, 1519835), (172, 1272420), (180, 1215868), (215, 1017936), (240, 911901), (258, 848280), (344, 636210), (360, 607934), (387, 565520), (430, 508968), (516, 424140), (645, 339312), (688, 318105), (720, 303967), (774, 282760), (860, 254484), (1032, 212070), (1290, 169656), (1548, 141380), (1720, 127242), (1935, 113104), (2064, 106035), (2580, 84828), (3096, 70690), (3440, 63621), (3870, 56552), (5160, 42414), (6192, 35345), (7069, 30960), (7740, 28276), (10320, 21207), (14138, 15480)]