320100048

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71707}}^1$

素因数の和:71752

約数の個数: 60

約数和(自身を含む): 924746368

約数和(自身を除く): 604646320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 71707, 143414, 215121, 286828, 430242, 573656, 645363, 860484, 1147312, 1290726, 1720968, 2222917, 2581452, 3441936, 4445834, 5162904, 6668751, 8891668, 10325808, 13337502, 17783336, 20006253, 26675004, 35566672, 40012506, 53350008, 80025012, 106700016, 160050024, 320100048]

約数ペア:

[(1, 320100048), (2, 160050024), (3, 106700016), (4, 80025012), (6, 53350008), (8, 40012506), (9, 35566672), (12, 26675004), (16, 20006253), (18, 17783336), (24, 13337502), (31, 10325808), (36, 8891668), (48, 6668751), (62, 5162904), (72, 4445834), (93, 3441936), (124, 2581452), (144, 2222917), (186, 1720968), (248, 1290726), (279, 1147312), (372, 860484), (496, 645363), (558, 573656), (744, 430242), (1116, 286828), (1488, 215121), (2232, 143414), (4464, 71707)]