284303480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2029}}^1$

素因数の和:2184

約数の個数: 64

約数和(自身を含む): 666489600

約数和(自身を除く): 382186120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 113, 124, 155, 226, 248, 310, 452, 565, 620, 904, 1130, 1240, 2029, 2260, 3503, 4058, 4520, 7006, 8116, 10145, 14012, 16232, 17515, 20290, 28024, 35030, 40580, 62899, 70060, 81160, 125798, 140120, 229277, 251596, 314495, 458554, 503192, 628990, 917108, 1146385, 1257980, 1834216, 2292770, 2515960, 4585540, 7107587, 9171080, 14215174, 28430348, 35537935, 56860696, 71075870, 142151740, 284303480]

約数ペア:

[(1, 284303480), (2, 142151740), (4, 71075870), (5, 56860696), (8, 35537935), (10, 28430348), (20, 14215174), (31, 9171080), (40, 7107587), (62, 4585540), (113, 2515960), (124, 2292770), (155, 1834216), (226, 1257980), (248, 1146385), (310, 917108), (452, 628990), (565, 503192), (620, 458554), (904, 314495), (1130, 251596), (1240, 229277), (2029, 140120), (2260, 125798), (3503, 81160), (4058, 70060), (4520, 62899), (7006, 40580), (8116, 35030), (10145, 28024), (14012, 20290), (16232, 17515)]