251941320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{233279}}^1$

素因数の和:233299

約数の個数: 64

約数和(自身を含む): 839808000

約数和(自身を除く): 587866680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 233279, 466558, 699837, 933116, 1166395, 1399674, 1866232, 2099511, 2332790, 2799348, 3499185, 4199022, 4665580, 5598696, 6298533, 6998370, 8398044, 9331160, 10497555, 12597066, 13996740, 16796088, 20995110, 25194132, 27993480, 31492665, 41990220, 50388264, 62985330, 83980440, 125970660, 251941320]

約数ペア:

[(1, 251941320), (2, 125970660), (3, 83980440), (4, 62985330), (5, 50388264), (6, 41990220), (8, 31492665), (9, 27993480), (10, 25194132), (12, 20995110), (15, 16796088), (18, 13996740), (20, 12597066), (24, 10497555), (27, 9331160), (30, 8398044), (36, 6998370), (40, 6298533), (45, 5598696), (54, 4665580), (60, 4199022), (72, 3499185), (90, 2799348), (108, 2332790), (120, 2099511), (135, 1866232), (180, 1399674), (216, 1166395), (270, 933116), (360, 699837), (540, 466558), (1080, 233279)]