156669310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1201

約数の個数: 64

約数和(自身を含む): 338411520

約数和(自身を除く): 181742210

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 71, 142, 145, 203, 290, 355, 406, 497, 710, 994, 1015, 1087, 2030, 2059, 2174, 2485, 4118, 4970, 5435, 7609, 10295, 10870, 14413, 15218, 20590, 28826, 31523, 38045, 63046, 72065, 76090, 77177, 144130, 154354, 157615, 220661, 315230, 385885, 441322, 540239, 771770, 1080478, 1103305, 2206610, 2238133, 2701195, 4476266, 5402390, 11190665, 15666931, 22381330, 31333862, 78334655, 156669310]

約数ペア:

[(1, 156669310), (2, 78334655), (5, 31333862), (7, 22381330), (10, 15666931), (14, 11190665), (29, 5402390), (35, 4476266), (58, 2701195), (70, 2238133), (71, 2206610), (142, 1103305), (145, 1080478), (203, 771770), (290, 540239), (355, 441322), (406, 385885), (497, 315230), (710, 220661), (994, 157615), (1015, 154354), (1087, 144130), (2030, 77177), (2059, 76090), (2174, 72065), (2485, 63046), (4118, 38045), (4970, 31523), (5435, 28826), (7609, 20590), (10295, 15218), (10870, 14413)]