200630605040

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{128287}}^1$

素因数の和:128586

約数の個数: 80

約数和(自身を含む): 473318062848

約数和(自身を除く): 272687457808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 173, 226, 346, 452, 565, 692, 865, 904, 1130, 1384, 1730, 1808, 2260, 2768, 3460, 4520, 6920, 9040, 13840, 19549, 39098, 78196, 97745, 128287, 156392, 195490, 256574, 312784, 390980, 513148, 641435, 781960, 1026296, 1282870, 1563920, 2052592, 2565740, 5131480, 10262960, 14496431, 22193651, 28992862, 44387302, 57985724, 72482155, 88774604, 110968255, 115971448, 144964310, 177549208, 221936510, 231942896, 289928620, 355098416, 443873020, 579857240, 887746040, 1159714480, 1775492080, 2507882563, 5015765126, 10031530252, 12539412815, 20063060504, 25078825630, 40126121008, 50157651260, 100315302520, 200630605040]

約数ペア:

[(1, 200630605040), (2, 100315302520), (4, 50157651260), (5, 40126121008), (8, 25078825630), (10, 20063060504), (16, 12539412815), (20, 10031530252), (40, 5015765126), (80, 2507882563), (113, 1775492080), (173, 1159714480), (226, 887746040), (346, 579857240), (452, 443873020), (565, 355098416), (692, 289928620), (865, 231942896), (904, 221936510), (1130, 177549208), (1384, 144964310), (1730, 115971448), (1808, 110968255), (2260, 88774604), (2768, 72482155), (3460, 57985724), (4520, 44387302), (6920, 28992862), (9040, 22193651), (13840, 14496431), (19549, 10262960), (39098, 5131480), (78196, 2565740), (97745, 2052592), (128287, 1563920), (156392, 1282870), (195490, 1026296), (256574, 781960), (312784, 641435), (390980, 513148)]