141294080

素因数分解:

$2^9\times 5^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:689

約数の個数: 80

約数和(自身を含む): 342868680

約数和(自身を除く): 201574600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 388, 485, 512, 569, 640, 776, 970, 1138, 1280, 1552, 1940, 2276, 2560, 2845, 3104, 3880, 4552, 5690, 6208, 7760, 9104, 11380, 12416, 15520, 18208, 22760, 24832, 31040, 36416, 45520, 49664, 55193, 62080, 72832, 91040, 110386, 124160, 145664, 182080, 220772, 248320, 275965, 291328, 364160, 441544, 551930, 728320, 883088, 1103860, 1456640, 1766176, 2207720, 3532352, 4415440, 7064704, 8830880, 14129408, 17661760, 28258816, 35323520, 70647040, 141294080]

約数ペア:

[(1, 141294080), (2, 70647040), (4, 35323520), (5, 28258816), (8, 17661760), (10, 14129408), (16, 8830880), (20, 7064704), (32, 4415440), (40, 3532352), (64, 2207720), (80, 1766176), (97, 1456640), (128, 1103860), (160, 883088), (194, 728320), (256, 551930), (320, 441544), (388, 364160), (485, 291328), (512, 275965), (569, 248320), (640, 220772), (776, 182080), (970, 145664), (1138, 124160), (1280, 110386), (1552, 91040), (1940, 72832), (2276, 62080), (2560, 55193), (2845, 49664), (3104, 45520), (3880, 36416), (4552, 31040), (5690, 24832), (6208, 22760), (7760, 18208), (9104, 15520), (11380, 12416)]