156075640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32789}}^1$

素因数の和:32824

約数の個数: 64

約数和(自身を含む): 424958400

約数和(自身を除く): 268882760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 32789, 65578, 131156, 163945, 229523, 262312, 327890, 459046, 557413, 655780, 918092, 1114826, 1147615, 1311560, 1836184, 2229652, 2295230, 2787065, 3901891, 4459304, 4590460, 5574130, 7803782, 9180920, 11148260, 15607564, 19509455, 22296520, 31215128, 39018910, 78037820, 156075640]

約数ペア:

[(1, 156075640), (2, 78037820), (4, 39018910), (5, 31215128), (7, 22296520), (8, 19509455), (10, 15607564), (14, 11148260), (17, 9180920), (20, 7803782), (28, 5574130), (34, 4590460), (35, 4459304), (40, 3901891), (56, 2787065), (68, 2295230), (70, 2229652), (85, 1836184), (119, 1311560), (136, 1147615), (140, 1114826), (170, 918092), (238, 655780), (280, 557413), (340, 459046), (476, 327890), (595, 262312), (680, 229523), (952, 163945), (1190, 131156), (2380, 65578), (4760, 32789)]