219484620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23909}}^1$

素因数の和:23944

約数の個数: 96

約数和(自身を含む): 723038400

約数和(自身を除く): 503553780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 23909, 47818, 71727, 95636, 119545, 143454, 215181, 239090, 286908, 358635, 406453, 430362, 478180, 645543, 717270, 812906, 860724, 1075905, 1219359, 1291086, 1434540, 1625812, 2032265, 2151810, 2438718, 2582172, 3227715, 3658077, 4064530, 4303620, 4877436, 6096795, 6455430, 7316154, 8129060, 10974231, 12193590, 12910860, 14632308, 18290385, 21948462, 24387180, 36580770, 43896924, 54871155, 73161540, 109742310, 219484620]

約数ペア:

[(1, 219484620), (2, 109742310), (3, 73161540), (4, 54871155), (5, 43896924), (6, 36580770), (9, 24387180), (10, 21948462), (12, 18290385), (15, 14632308), (17, 12910860), (18, 12193590), (20, 10974231), (27, 8129060), (30, 7316154), (34, 6455430), (36, 6096795), (45, 4877436), (51, 4303620), (54, 4064530), (60, 3658077), (68, 3227715), (85, 2582172), (90, 2438718), (102, 2151810), (108, 2032265), (135, 1625812), (153, 1434540), (170, 1291086), (180, 1219359), (204, 1075905), (255, 860724), (270, 812906), (306, 717270), (340, 645543), (459, 478180), (510, 430362), (540, 406453), (612, 358635), (765, 286908), (918, 239090), (1020, 215181), (1530, 143454), (1836, 119545), (2295, 95636), (3060, 71727), (4590, 47818), (9180, 23909)]