279425610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 751690368

約数和(自身を除く): 472264758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 103, 129, 206, 215, 258, 309, 387, 430, 515, 618, 645, 701, 774, 927, 1030, 1290, 1402, 1545, 1854, 1935, 2103, 3090, 3505, 3870, 4206, 4429, 4635, 6309, 7010, 8858, 9270, 10515, 12618, 13287, 21030, 22145, 26574, 30143, 31545, 39861, 44290, 60286, 63090, 66435, 72203, 79722, 90429, 132870, 144406, 150715, 180858, 199305, 216609, 271287, 301430, 361015, 398610, 433218, 452145, 542574, 649827, 722030, 904290, 1083045, 1299654, 1356435, 2166090, 2712870, 3104729, 3249135, 6209458, 6498270, 9314187, 15523645, 18628374, 27942561, 31047290, 46570935, 55885122, 93141870, 139712805, 279425610]

約数ペア:

[(1, 279425610), (2, 139712805), (3, 93141870), (5, 55885122), (6, 46570935), (9, 31047290), (10, 27942561), (15, 18628374), (18, 15523645), (30, 9314187), (43, 6498270), (45, 6209458), (86, 3249135), (90, 3104729), (103, 2712870), (129, 2166090), (206, 1356435), (215, 1299654), (258, 1083045), (309, 904290), (387, 722030), (430, 649827), (515, 542574), (618, 452145), (645, 433218), (701, 398610), (774, 361015), (927, 301430), (1030, 271287), (1290, 216609), (1402, 199305), (1545, 180858), (1854, 150715), (1935, 144406), (2103, 132870), (3090, 90429), (3505, 79722), (3870, 72203), (4206, 66435), (4429, 63090), (4635, 60286), (6309, 44290), (7010, 39861), (8858, 31545), (9270, 30143), (10515, 26574), (12618, 22145), (13287, 21030)]