180985877415

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{385351}}^1$

素因数の和:385450

約数の個数: 96

約数和(自身を含む): 379556305920

約数和(自身を除く): 198570428505

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 71, 105, 135, 147, 189, 213, 245, 315, 355, 441, 497, 639, 735, 945, 1065, 1323, 1491, 1917, 2205, 2485, 3195, 3479, 4473, 6615, 7455, 9585, 10437, 13419, 17395, 22365, 31311, 52185, 67095, 93933, 156555, 385351, 469665, 1156053, 1926755, 2697457, 3468159, 5780265, 8092371, 10404477, 13487285, 17340795, 18882199, 24277113, 27359921, 40461855, 52022385, 56646597, 72831339, 82079763, 94410995, 121385565, 136799605, 169939791, 191519447, 246239289, 283232985, 364156695, 410398815, 509819373, 574558341, 738717867, 849698955, 957597235, 1231196445, 1340636129, 1723675023, 2549096865, 2872791705, 3693589335, 4021908387, 5171025069, 6703180645, 8618375115, 12065725161, 20109541935, 25855125345, 36197175483, 60328625805, 180985877415]

約数ペア:

[(1, 180985877415), (3, 60328625805), (5, 36197175483), (7, 25855125345), (9, 20109541935), (15, 12065725161), (21, 8618375115), (27, 6703180645), (35, 5171025069), (45, 4021908387), (49, 3693589335), (63, 2872791705), (71, 2549096865), (105, 1723675023), (135, 1340636129), (147, 1231196445), (189, 957597235), (213, 849698955), (245, 738717867), (315, 574558341), (355, 509819373), (441, 410398815), (497, 364156695), (639, 283232985), (735, 246239289), (945, 191519447), (1065, 169939791), (1323, 136799605), (1491, 121385565), (1917, 94410995), (2205, 82079763), (2485, 72831339), (3195, 56646597), (3479, 52022385), (4473, 40461855), (6615, 27359921), (7455, 24277113), (9585, 18882199), (10437, 17340795), (13419, 13487285), (17395, 10404477), (22365, 8092371), (31311, 5780265), (52185, 3468159), (67095, 2697457), (93933, 1926755), (156555, 1156053), (385351, 469665)]