158290340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 379330560

約数和(自身を除く): 221040220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 41, 52, 62, 65, 82, 124, 130, 155, 164, 205, 260, 310, 403, 410, 479, 533, 620, 806, 820, 958, 1066, 1271, 1612, 1916, 2015, 2132, 2395, 2542, 2665, 4030, 4790, 5084, 5330, 6227, 6355, 8060, 9580, 10660, 12454, 12710, 14849, 16523, 19639, 24908, 25420, 29698, 31135, 33046, 39278, 59396, 62270, 66092, 74245, 78556, 82615, 98195, 124540, 148490, 165230, 193037, 196390, 255307, 296980, 330460, 386074, 392780, 510614, 608809, 772148, 965185, 1021228, 1217618, 1276535, 1930370, 2435236, 2553070, 3044045, 3860740, 5106140, 6088090, 7914517, 12176180, 15829034, 31658068, 39572585, 79145170, 158290340]

約数ペア:

[(1, 158290340), (2, 79145170), (4, 39572585), (5, 31658068), (10, 15829034), (13, 12176180), (20, 7914517), (26, 6088090), (31, 5106140), (41, 3860740), (52, 3044045), (62, 2553070), (65, 2435236), (82, 1930370), (124, 1276535), (130, 1217618), (155, 1021228), (164, 965185), (205, 772148), (260, 608809), (310, 510614), (403, 392780), (410, 386074), (479, 330460), (533, 296980), (620, 255307), (806, 196390), (820, 193037), (958, 165230), (1066, 148490), (1271, 124540), (1612, 98195), (1916, 82615), (2015, 78556), (2132, 74245), (2395, 66092), (2542, 62270), (2665, 59396), (4030, 39278), (4790, 33046), (5084, 31135), (5330, 29698), (6227, 25420), (6355, 24908), (8060, 19639), (9580, 16523), (10660, 14849), (12454, 12710)]