243239820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3251}}^1$

素因数の和:3335

約数の個数: 96

約数和(自身を含む): 721163520

約数和(自身を除く): 477923700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 43, 58, 60, 86, 87, 116, 129, 145, 172, 174, 215, 258, 290, 348, 430, 435, 516, 580, 645, 860, 870, 1247, 1290, 1740, 2494, 2580, 3251, 3741, 4988, 6235, 6502, 7482, 9753, 12470, 13004, 14964, 16255, 18705, 19506, 24940, 32510, 37410, 39012, 48765, 65020, 74820, 94279, 97530, 139793, 188558, 195060, 279586, 282837, 377116, 419379, 471395, 559172, 565674, 698965, 838758, 942790, 1131348, 1397930, 1414185, 1677516, 1885580, 2096895, 2795860, 2828370, 4053997, 4193790, 5656740, 8107994, 8387580, 12161991, 16215988, 20269985, 24323982, 40539970, 48647964, 60809955, 81079940, 121619910, 243239820]

約数ペア:

[(1, 243239820), (2, 121619910), (3, 81079940), (4, 60809955), (5, 48647964), (6, 40539970), (10, 24323982), (12, 20269985), (15, 16215988), (20, 12161991), (29, 8387580), (30, 8107994), (43, 5656740), (58, 4193790), (60, 4053997), (86, 2828370), (87, 2795860), (116, 2096895), (129, 1885580), (145, 1677516), (172, 1414185), (174, 1397930), (215, 1131348), (258, 942790), (290, 838758), (348, 698965), (430, 565674), (435, 559172), (516, 471395), (580, 419379), (645, 377116), (860, 282837), (870, 279586), (1247, 195060), (1290, 188558), (1740, 139793), (2494, 97530), (2580, 94279), (3251, 74820), (3741, 65020), (4988, 48765), (6235, 39012), (6502, 37410), (7482, 32510), (9753, 24940), (12470, 19506), (13004, 18705), (14964, 16255)]