180211554

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:357

約数の個数: 80

約数和(自身を含む): 417130560

約数和(自身を除く): 236919006

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 139, 151, 159, 162, 278, 302, 318, 417, 453, 477, 834, 906, 954, 1251, 1359, 1431, 2502, 2718, 2862, 3753, 4077, 4293, 7367, 7506, 8003, 8154, 8586, 11259, 12231, 14734, 16006, 20989, 22101, 22518, 24009, 24462, 41978, 44202, 48018, 62967, 66303, 72027, 125934, 132606, 144054, 188901, 198909, 216081, 377802, 397818, 432162, 566703, 596727, 648243, 1112417, 1133406, 1193454, 1296486, 1700109, 2224834, 3337251, 3400218, 6674502, 10011753, 20023506, 30035259, 60070518, 90105777, 180211554]

約数ペア:

[(1, 180211554), (2, 90105777), (3, 60070518), (6, 30035259), (9, 20023506), (18, 10011753), (27, 6674502), (53, 3400218), (54, 3337251), (81, 2224834), (106, 1700109), (139, 1296486), (151, 1193454), (159, 1133406), (162, 1112417), (278, 648243), (302, 596727), (318, 566703), (417, 432162), (453, 397818), (477, 377802), (834, 216081), (906, 198909), (954, 188901), (1251, 144054), (1359, 132606), (1431, 125934), (2502, 72027), (2718, 66303), (2862, 62967), (3753, 48018), (4077, 44202), (4293, 41978), (7367, 24462), (7506, 24009), (8003, 22518), (8154, 22101), (8586, 20989), (11259, 16006), (12231, 14734)]