157077293440

素因数分解:

$2^7\times 5^1\times {\mathrm{769}}^1\times {\mathrm{319159}}^1$

素因数の和:319947

約数の個数: 64

約数和(自身を含む): 376002396000

約数和(自身を除く): 218925102560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 769, 1538, 3076, 3845, 6152, 7690, 12304, 15380, 24608, 30760, 49216, 61520, 98432, 123040, 246080, 319159, 492160, 638318, 1276636, 1595795, 2553272, 3191590, 5106544, 6383180, 10213088, 12766360, 20426176, 25532720, 40852352, 51065440, 102130880, 204261760, 245433271, 490866542, 981733084, 1227166355, 1963466168, 2454332710, 3926932336, 4908665420, 7853864672, 9817330840, 15707729344, 19634661680, 31415458688, 39269323360, 78538646720, 157077293440]

約数ペア:

[(1, 157077293440), (2, 78538646720), (4, 39269323360), (5, 31415458688), (8, 19634661680), (10, 15707729344), (16, 9817330840), (20, 7853864672), (32, 4908665420), (40, 3926932336), (64, 2454332710), (80, 1963466168), (128, 1227166355), (160, 981733084), (320, 490866542), (640, 245433271), (769, 204261760), (1538, 102130880), (3076, 51065440), (3845, 40852352), (6152, 25532720), (7690, 20426176), (12304, 12766360), (15380, 10213088), (24608, 6383180), (30760, 5106544), (49216, 3191590), (61520, 2553272), (98432, 1595795), (123040, 1276636), (246080, 638318), (319159, 492160)]