572391440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{521}}^1$

素因数の和:1008

約数の個数: 80

約数和(自身を含む): 1379483136

約数和(自身を除く): 807091696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 443, 496, 521, 620, 886, 1042, 1240, 1772, 2084, 2215, 2480, 2605, 3544, 4168, 4430, 5210, 7088, 8336, 8860, 10420, 13733, 16151, 17720, 20840, 27466, 32302, 35440, 41680, 54932, 64604, 68665, 80755, 109864, 129208, 137330, 161510, 219728, 230803, 258416, 274660, 323020, 461606, 549320, 646040, 923212, 1098640, 1154015, 1292080, 1846424, 2308030, 3692848, 4616060, 7154893, 9232120, 14309786, 18464240, 28619572, 35774465, 57239144, 71548930, 114478288, 143097860, 286195720, 572391440]

約数ペア:

[(1, 572391440), (2, 286195720), (4, 143097860), (5, 114478288), (8, 71548930), (10, 57239144), (16, 35774465), (20, 28619572), (31, 18464240), (40, 14309786), (62, 9232120), (80, 7154893), (124, 4616060), (155, 3692848), (248, 2308030), (310, 1846424), (443, 1292080), (496, 1154015), (521, 1098640), (620, 923212), (886, 646040), (1042, 549320), (1240, 461606), (1772, 323020), (2084, 274660), (2215, 258416), (2480, 230803), (2605, 219728), (3544, 161510), (4168, 137330), (4430, 129208), (5210, 109864), (7088, 80755), (8336, 68665), (8860, 64604), (10420, 54932), (13733, 41680), (16151, 35440), (17720, 32302), (20840, 27466)]