8204400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 180

約数和(自身を含む): 29683368

約数和(自身を除く): 21478968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 53, 60, 72, 75, 80, 86, 90, 100, 106, 120, 129, 144, 150, 159, 172, 180, 200, 212, 215, 225, 240, 258, 265, 300, 318, 344, 360, 387, 400, 424, 430, 450, 477, 516, 530, 600, 636, 645, 688, 720, 774, 795, 848, 860, 900, 954, 1032, 1060, 1075, 1200, 1272, 1290, 1325, 1548, 1590, 1720, 1800, 1908, 1935, 2064, 2120, 2150, 2279, 2385, 2544, 2580, 2650, 3096, 3180, 3225, 3440, 3600, 3816, 3870, 3975, 4240, 4300, 4558, 4770, 5160, 5300, 6192, 6360, 6450, 6837, 7632, 7740, 7950, 8600, 9116, 9540, 9675, 10320, 10600, 11395, 11925, 12720, 12900, 13674, 15480, 15900, 17200, 18232, 19080, 19350, 20511, 21200, 22790, 23850, 25800, 27348, 30960, 31800, 34185, 36464, 38160, 38700, 41022, 45580, 47700, 51600, 54696, 56975, 63600, 68370, 77400, 82044, 91160, 95400, 102555, 109392, 113950, 136740, 154800, 164088, 170925, 182320, 190800, 205110, 227900, 273480, 328176, 341850, 410220, 455800, 512775, 546960, 683700, 820440, 911600, 1025550, 1367400, 1640880, 2051100, 2734800, 4102200, 8204400]

約数ペア:

[(1, 8204400), (2, 4102200), (3, 2734800), (4, 2051100), (5, 1640880), (6, 1367400), (8, 1025550), (9, 911600), (10, 820440), (12, 683700), (15, 546960), (16, 512775), (18, 455800), (20, 410220), (24, 341850), (25, 328176), (30, 273480), (36, 227900), (40, 205110), (43, 190800), (45, 182320), (48, 170925), (50, 164088), (53, 154800), (60, 136740), (72, 113950), (75, 109392), (80, 102555), (86, 95400), (90, 91160), (100, 82044), (106, 77400), (120, 68370), (129, 63600), (144, 56975), (150, 54696), (159, 51600), (172, 47700), (180, 45580), (200, 41022), (212, 38700), (215, 38160), (225, 36464), (240, 34185), (258, 31800), (265, 30960), (300, 27348), (318, 25800), (344, 23850), (360, 22790), (387, 21200), (400, 20511), (424, 19350), (430, 19080), (450, 18232), (477, 17200), (516, 15900), (530, 15480), (600, 13674), (636, 12900), (645, 12720), (688, 11925), (720, 11395), (774, 10600), (795, 10320), (848, 9675), (860, 9540), (900, 9116), (954, 8600), (1032, 7950), (1060, 7740), (1075, 7632), (1200, 6837), (1272, 6450), (1290, 6360), (1325, 6192), (1548, 5300), (1590, 5160), (1720, 4770), (1800, 4558), (1908, 4300), (1935, 4240), (2064, 3975), (2120, 3870), (2150, 3816), (2279, 3600), (2385, 3440), (2544, 3225), (2580, 3180), (2650, 3096)]