231489384560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7349}}^1\times {\mathrm{56249}}^1$

素因数の和:63618

約数の個数: 80

約数和(自身を含む): 615195000000

約数和(自身を除く): 383705615440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7349, 14698, 29396, 36745, 51443, 56249, 58792, 73490, 102886, 112498, 117584, 146980, 205772, 224996, 257215, 281245, 293960, 393743, 411544, 449992, 514430, 562490, 587920, 787486, 823088, 899984, 1028860, 1124980, 1574972, 1968715, 2057720, 2249960, 3149944, 3937430, 4115440, 4499920, 6299888, 7874860, 15749720, 31499440, 413373901, 826747802, 1653495604, 2066869505, 2893617307, 3306991208, 4133739010, 5787234614, 6613982416, 8267478020, 11574469228, 14468086535, 16534956040, 23148938456, 28936173070, 33069912080, 46297876912, 57872346140, 115744692280, 231489384560]

約数ペア:

[(1, 231489384560), (2, 115744692280), (4, 57872346140), (5, 46297876912), (7, 33069912080), (8, 28936173070), (10, 23148938456), (14, 16534956040), (16, 14468086535), (20, 11574469228), (28, 8267478020), (35, 6613982416), (40, 5787234614), (56, 4133739010), (70, 3306991208), (80, 2893617307), (112, 2066869505), (140, 1653495604), (280, 826747802), (560, 413373901), (7349, 31499440), (14698, 15749720), (29396, 7874860), (36745, 6299888), (51443, 4499920), (56249, 4115440), (58792, 3937430), (73490, 3149944), (102886, 2249960), (112498, 2057720), (117584, 1968715), (146980, 1574972), (205772, 1124980), (224996, 1028860), (257215, 899984), (281245, 823088), (293960, 787486), (393743, 587920), (411544, 562490), (449992, 514430)]