202142728720

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1\times {\mathrm{36997}}^1$

素因数の和:37592

約数の個数: 80

約数和(自身を含む): 474006536640

約数和(自身を除く): 271863807920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 419, 652, 815, 838, 1304, 1630, 1676, 2095, 2608, 3260, 3352, 4190, 6520, 6704, 8380, 13040, 16760, 33520, 36997, 68297, 73994, 136594, 147988, 184985, 273188, 295976, 341485, 369970, 546376, 591952, 682970, 739940, 1092752, 1365940, 1479880, 2731880, 2959760, 5463760, 6030511, 12061022, 15501743, 24122044, 30152555, 31003486, 48244088, 60305110, 62006972, 77508715, 96488176, 120610220, 124013944, 155017430, 241220440, 248027888, 310034860, 482440880, 620069720, 1240139440, 2526784109, 5053568218, 10107136436, 12633920545, 20214272872, 25267841090, 40428545744, 50535682180, 101071364360, 202142728720]

約数ペア:

[(1, 202142728720), (2, 101071364360), (4, 50535682180), (5, 40428545744), (8, 25267841090), (10, 20214272872), (16, 12633920545), (20, 10107136436), (40, 5053568218), (80, 2526784109), (163, 1240139440), (326, 620069720), (419, 482440880), (652, 310034860), (815, 248027888), (838, 241220440), (1304, 155017430), (1630, 124013944), (1676, 120610220), (2095, 96488176), (2608, 77508715), (3260, 62006972), (3352, 60305110), (4190, 48244088), (6520, 31003486), (6704, 30152555), (8380, 24122044), (13040, 15501743), (16760, 12061022), (33520, 6030511), (36997, 5463760), (68297, 2959760), (73994, 2731880), (136594, 1479880), (147988, 1365940), (184985, 1092752), (273188, 739940), (295976, 682970), (341485, 591952), (369970, 546376)]