204769440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3307}}^1$

素因数の和:3371

約数の個数: 144

約数和(自身を含む): 715242528

約数和(自身を除く): 510473088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3307, 3440, 3870, 4128, 5160, 6192, 6614, 6880, 7740, 9921, 10320, 12384, 13228, 15480, 16535, 19842, 20640, 26456, 29763, 30960, 33070, 39684, 49605, 52912, 59526, 61920, 66140, 79368, 99210, 105824, 119052, 132280, 142201, 148815, 158736, 198420, 238104, 264560, 284402, 297630, 317472, 396840, 426603, 476208, 529120, 568804, 595260, 711005, 793680, 853206, 952416, 1137608, 1190520, 1279809, 1422010, 1587360, 1706412, 2133015, 2275216, 2381040, 2559618, 2844020, 3412824, 4266030, 4550432, 4762080, 5119236, 5688040, 6399045, 6825648, 8532060, 10238472, 11376080, 12798090, 13651296, 17064120, 20476944, 22752160, 25596180, 34128240, 40953888, 51192360, 68256480, 102384720, 204769440]

約数ペア:

[(1, 204769440), (2, 102384720), (3, 68256480), (4, 51192360), (5, 40953888), (6, 34128240), (8, 25596180), (9, 22752160), (10, 20476944), (12, 17064120), (15, 13651296), (16, 12798090), (18, 11376080), (20, 10238472), (24, 8532060), (30, 6825648), (32, 6399045), (36, 5688040), (40, 5119236), (43, 4762080), (45, 4550432), (48, 4266030), (60, 3412824), (72, 2844020), (80, 2559618), (86, 2381040), (90, 2275216), (96, 2133015), (120, 1706412), (129, 1587360), (144, 1422010), (160, 1279809), (172, 1190520), (180, 1137608), (215, 952416), (240, 853206), (258, 793680), (288, 711005), (344, 595260), (360, 568804), (387, 529120), (430, 476208), (480, 426603), (516, 396840), (645, 317472), (688, 297630), (720, 284402), (774, 264560), (860, 238104), (1032, 198420), (1290, 158736), (1376, 148815), (1440, 142201), (1548, 132280), (1720, 119052), (1935, 105824), (2064, 99210), (2580, 79368), (3096, 66140), (3307, 61920), (3440, 59526), (3870, 52912), (4128, 49605), (5160, 39684), (6192, 33070), (6614, 30960), (6880, 29763), (7740, 26456), (9921, 20640), (10320, 19842), (12384, 16535), (13228, 15480)]