141395960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1129}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 331948800

約数和(自身を除く): 190552840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 101, 124, 155, 202, 248, 310, 404, 505, 620, 808, 1010, 1129, 1240, 2020, 2258, 3131, 4040, 4516, 5645, 6262, 9032, 11290, 12524, 15655, 22580, 25048, 31310, 34999, 45160, 62620, 69998, 114029, 125240, 139996, 174995, 228058, 279992, 349990, 456116, 570145, 699980, 912232, 1140290, 1399960, 2280580, 3534899, 4561160, 7069798, 14139596, 17674495, 28279192, 35348990, 70697980, 141395960]

約数ペア:

[(1, 141395960), (2, 70697980), (4, 35348990), (5, 28279192), (8, 17674495), (10, 14139596), (20, 7069798), (31, 4561160), (40, 3534899), (62, 2280580), (101, 1399960), (124, 1140290), (155, 912232), (202, 699980), (248, 570145), (310, 456116), (404, 349990), (505, 279992), (620, 228058), (808, 174995), (1010, 139996), (1129, 125240), (1240, 114029), (2020, 69998), (2258, 62620), (3131, 45160), (4040, 34999), (4516, 31310), (5645, 25048), (6262, 22580), (9032, 15655), (11290, 12524)]