151122260

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{947}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 324898560

約数和(自身を除く): 173776300

約数列:

[1, 2, 4, 5, 10, 20, 79, 101, 158, 202, 316, 395, 404, 505, 790, 947, 1010, 1580, 1894, 2020, 3788, 4735, 7979, 9470, 15958, 18940, 31916, 39895, 74813, 79790, 95647, 149626, 159580, 191294, 299252, 374065, 382588, 478235, 748130, 956470, 1496260, 1912940, 7556113, 15112226, 30224452, 37780565, 75561130, 151122260]

約数ペア:

[(1, 151122260), (2, 75561130), (4, 37780565), (5, 30224452), (10, 15112226), (20, 7556113), (79, 1912940), (101, 1496260), (158, 956470), (202, 748130), (316, 478235), (395, 382588), (404, 374065), (505, 299252), (790, 191294), (947, 159580), (1010, 149626), (1580, 95647), (1894, 79790), (2020, 74813), (3788, 39895), (4735, 31916), (7979, 18940), (9470, 15958)]