220380264

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{26161}}^1$

素因数の和:26192

約数の個数: 80

約数和(自身を含む): 664776420

約数和(自身を除く): 444396156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 26161, 52322, 78483, 104644, 156966, 209288, 235449, 313932, 340093, 470898, 627864, 680186, 706347, 941796, 1020279, 1360372, 1412694, 1883592, 2040558, 2119041, 2720744, 2825388, 3060837, 4081116, 4238082, 5650776, 6121674, 8162232, 8476164, 9182511, 12243348, 16952328, 18365022, 24486696, 27547533, 36730044, 55095066, 73460088, 110190132, 220380264]

約数ペア:

[(1, 220380264), (2, 110190132), (3, 73460088), (4, 55095066), (6, 36730044), (8, 27547533), (9, 24486696), (12, 18365022), (13, 16952328), (18, 12243348), (24, 9182511), (26, 8476164), (27, 8162232), (36, 6121674), (39, 5650776), (52, 4238082), (54, 4081116), (72, 3060837), (78, 2825388), (81, 2720744), (104, 2119041), (108, 2040558), (117, 1883592), (156, 1412694), (162, 1360372), (216, 1020279), (234, 941796), (312, 706347), (324, 680186), (351, 627864), (468, 470898), (648, 340093), (702, 313932), (936, 235449), (1053, 209288), (1404, 156966), (2106, 104644), (2808, 78483), (4212, 52322), (8424, 26161)]