300778880

素因数分解:

$2^7\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4159}}^1$

素因数の和:4291

約数の個数: 64

約数和(自身を含む): 725587200

約数和(自身を除く): 424808320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 320, 452, 565, 640, 904, 1130, 1808, 2260, 3616, 4159, 4520, 7232, 8318, 9040, 14464, 16636, 18080, 20795, 33272, 36160, 41590, 66544, 72320, 83180, 133088, 166360, 266176, 332720, 469967, 532352, 665440, 939934, 1330880, 1879868, 2349835, 2661760, 3759736, 4699670, 7519472, 9399340, 15038944, 18798680, 30077888, 37597360, 60155776, 75194720, 150389440, 300778880]

約数ペア:

[(1, 300778880), (2, 150389440), (4, 75194720), (5, 60155776), (8, 37597360), (10, 30077888), (16, 18798680), (20, 15038944), (32, 9399340), (40, 7519472), (64, 4699670), (80, 3759736), (113, 2661760), (128, 2349835), (160, 1879868), (226, 1330880), (320, 939934), (452, 665440), (565, 532352), (640, 469967), (904, 332720), (1130, 266176), (1808, 166360), (2260, 133088), (3616, 83180), (4159, 72320), (4520, 66544), (7232, 41590), (8318, 36160), (9040, 33272), (14464, 20795), (16636, 18080)]