253867770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24109}}^1$

素因数の和:24141

約数の個数: 80

約数和(自身を含む): 735162120

約数和(自身を除く): 481294350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 24109, 48218, 72327, 120545, 144654, 216981, 241090, 313417, 361635, 433962, 626834, 650943, 723270, 940251, 1084905, 1301886, 1567085, 1880502, 1952829, 2169810, 2820753, 3134170, 3254715, 3905658, 4701255, 5641506, 6509430, 8462259, 9402510, 9764145, 14103765, 16924518, 19528290, 25386777, 28207530, 42311295, 50773554, 84622590, 126933885, 253867770]

約数ペア:

[(1, 253867770), (2, 126933885), (3, 84622590), (5, 50773554), (6, 42311295), (9, 28207530), (10, 25386777), (13, 19528290), (15, 16924518), (18, 14103765), (26, 9764145), (27, 9402510), (30, 8462259), (39, 6509430), (45, 5641506), (54, 4701255), (65, 3905658), (78, 3254715), (81, 3134170), (90, 2820753), (117, 2169810), (130, 1952829), (135, 1880502), (162, 1567085), (195, 1301886), (234, 1084905), (270, 940251), (351, 723270), (390, 650943), (405, 626834), (585, 433962), (702, 361635), (810, 313417), (1053, 241090), (1170, 216981), (1755, 144654), (2106, 120545), (3510, 72327), (5265, 48218), (10530, 24109)]