254604870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24179}}^1$

素因数の和:24211

約数の個数: 80

約数和(自身を含む): 737296560

約数和(自身を除く): 482691690

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 24179, 48358, 72537, 120895, 145074, 217611, 241790, 314327, 362685, 435222, 628654, 652833, 725370, 942981, 1088055, 1305666, 1571635, 1885962, 1958499, 2176110, 2828943, 3143270, 3264165, 3916998, 4714905, 5657886, 6528330, 8486829, 9429810, 9792495, 14144715, 16973658, 19584990, 25460487, 28289430, 42434145, 50920974, 84868290, 127302435, 254604870]

約数ペア:

[(1, 254604870), (2, 127302435), (3, 84868290), (5, 50920974), (6, 42434145), (9, 28289430), (10, 25460487), (13, 19584990), (15, 16973658), (18, 14144715), (26, 9792495), (27, 9429810), (30, 8486829), (39, 6528330), (45, 5657886), (54, 4714905), (65, 3916998), (78, 3264165), (81, 3143270), (90, 2828943), (117, 2176110), (130, 1958499), (135, 1885962), (162, 1571635), (195, 1305666), (234, 1088055), (270, 942981), (351, 725370), (390, 652833), (405, 628654), (585, 435222), (702, 362685), (810, 314327), (1053, 241790), (1170, 217611), (1755, 145074), (2106, 120895), (3510, 72537), (5265, 48358), (10530, 24179)]