244916120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{751}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 571760640

約数和(自身を除く): 326844520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 263, 310, 526, 620, 751, 1052, 1240, 1315, 1502, 2104, 2630, 3004, 3755, 5260, 6008, 7510, 8153, 10520, 15020, 16306, 23281, 30040, 32612, 40765, 46562, 65224, 81530, 93124, 116405, 163060, 186248, 197513, 232810, 326120, 395026, 465620, 790052, 931240, 987565, 1580104, 1975130, 3950260, 6122903, 7900520, 12245806, 24491612, 30614515, 48983224, 61229030, 122458060, 244916120]

約数ペア:

[(1, 244916120), (2, 122458060), (4, 61229030), (5, 48983224), (8, 30614515), (10, 24491612), (20, 12245806), (31, 7900520), (40, 6122903), (62, 3950260), (124, 1975130), (155, 1580104), (248, 987565), (263, 931240), (310, 790052), (526, 465620), (620, 395026), (751, 326120), (1052, 232810), (1240, 197513), (1315, 186248), (1502, 163060), (2104, 116405), (2630, 93124), (3004, 81530), (3755, 65224), (5260, 46562), (6008, 40765), (7510, 32612), (8153, 30040), (10520, 23281), (15020, 16306)]