1318900770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{70117}}^1$

素因数の和:70160

約数の個数: 96

約数和(自身を含む): 3937826880

約数和(自身を除く): 2618926110

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 165, 171, 190, 198, 209, 285, 330, 342, 418, 495, 570, 627, 855, 990, 1045, 1254, 1710, 1881, 2090, 3135, 3762, 6270, 9405, 18810, 70117, 140234, 210351, 350585, 420702, 631053, 701170, 771287, 1051755, 1262106, 1332223, 1542574, 2103510, 2313861, 2664446, 3155265, 3856435, 3996669, 4627722, 6310530, 6661115, 6941583, 7712870, 7993338, 11569305, 11990007, 13322230, 13883166, 14654453, 19983345, 23138610, 23980014, 29308906, 34707915, 39966690, 43963359, 59950035, 69415830, 73272265, 87926718, 119900070, 131890077, 146544530, 219816795, 263780154, 439633590, 659450385, 1318900770]

約数ペア:

[(1, 1318900770), (2, 659450385), (3, 439633590), (5, 263780154), (6, 219816795), (9, 146544530), (10, 131890077), (11, 119900070), (15, 87926718), (18, 73272265), (19, 69415830), (22, 59950035), (30, 43963359), (33, 39966690), (38, 34707915), (45, 29308906), (55, 23980014), (57, 23138610), (66, 19983345), (90, 14654453), (95, 13883166), (99, 13322230), (110, 11990007), (114, 11569305), (165, 7993338), (171, 7712870), (190, 6941583), (198, 6661115), (209, 6310530), (285, 4627722), (330, 3996669), (342, 3856435), (418, 3155265), (495, 2664446), (570, 2313861), (627, 2103510), (855, 1542574), (990, 1332223), (1045, 1262106), (1254, 1051755), (1710, 771287), (1881, 701170), (2090, 631053), (3135, 420702), (3762, 350585), (6270, 210351), (9405, 140234), (18810, 70117)]