158526760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2789}}^1$

素因数の和:2843

約数の個数: 96

約数和(自身を含む): 429381000

約数和(自身を除く): 270854240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 490, 580, 812, 980, 1015, 1160, 1421, 1624, 1960, 2030, 2789, 2842, 4060, 5578, 5684, 7105, 8120, 11156, 11368, 13945, 14210, 19523, 22312, 27890, 28420, 39046, 55780, 56840, 78092, 80881, 97615, 111560, 136661, 156184, 161762, 195230, 273322, 323524, 390460, 404405, 546644, 566167, 647048, 683305, 780920, 808810, 1093288, 1132334, 1366610, 1617620, 2264668, 2733220, 2830835, 3235240, 3963169, 4529336, 5466440, 5661670, 7926338, 11323340, 15852676, 19815845, 22646680, 31705352, 39631690, 79263380, 158526760]

約数ペア:

[(1, 158526760), (2, 79263380), (4, 39631690), (5, 31705352), (7, 22646680), (8, 19815845), (10, 15852676), (14, 11323340), (20, 7926338), (28, 5661670), (29, 5466440), (35, 4529336), (40, 3963169), (49, 3235240), (56, 2830835), (58, 2733220), (70, 2264668), (98, 1617620), (116, 1366610), (140, 1132334), (145, 1093288), (196, 808810), (203, 780920), (232, 683305), (245, 647048), (280, 566167), (290, 546644), (392, 404405), (406, 390460), (490, 323524), (580, 273322), (812, 195230), (980, 161762), (1015, 156184), (1160, 136661), (1421, 111560), (1624, 97615), (1960, 80881), (2030, 78092), (2789, 56840), (2842, 55780), (4060, 39046), (5578, 28420), (5684, 27890), (7105, 22312), (8120, 19523), (11156, 14210), (11368, 13945)]