252690479760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8037229}}^1$

素因数の和:8037376

約数の個数: 80

約数和(自身を含む): 789320283840

約数和(自身を除く): 536629804080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 7860, 10480, 15720, 31440, 8037229, 16074458, 24111687, 32148916, 40186145, 48223374, 64297832, 80372290, 96446748, 120558435, 128595664, 160744580, 192893496, 241116870, 321489160, 385786992, 482233740, 642978320, 964467480, 1052876999, 1928934960, 2105753998, 3158630997, 4211507996, 5264384995, 6317261994, 8423015992, 10528769990, 12634523988, 15793154985, 16846031984, 21057539980, 25269047976, 31586309970, 42115079960, 50538095952, 63172619940, 84230159920, 126345239880, 252690479760]

約数ペア:

[(1, 252690479760), (2, 126345239880), (3, 84230159920), (4, 63172619940), (5, 50538095952), (6, 42115079960), (8, 31586309970), (10, 25269047976), (12, 21057539980), (15, 16846031984), (16, 15793154985), (20, 12634523988), (24, 10528769990), (30, 8423015992), (40, 6317261994), (48, 5264384995), (60, 4211507996), (80, 3158630997), (120, 2105753998), (131, 1928934960), (240, 1052876999), (262, 964467480), (393, 642978320), (524, 482233740), (655, 385786992), (786, 321489160), (1048, 241116870), (1310, 192893496), (1572, 160744580), (1965, 128595664), (2096, 120558435), (2620, 96446748), (3144, 80372290), (3930, 64297832), (5240, 48223374), (6288, 40186145), (7860, 32148916), (10480, 24111687), (15720, 16074458), (31440, 8037229)]