308462080

素因数分解:

$2^9\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1193}}^1$

素因数の和:1317

約数の個数: 80

約数和(自身を含む): 747534744

約数和(自身を除く): 439072664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 256, 320, 404, 505, 512, 640, 808, 1010, 1193, 1280, 1616, 2020, 2386, 2560, 3232, 4040, 4772, 5965, 6464, 8080, 9544, 11930, 12928, 16160, 19088, 23860, 25856, 32320, 38176, 47720, 51712, 64640, 76352, 95440, 120493, 129280, 152704, 190880, 240986, 258560, 305408, 381760, 481972, 602465, 610816, 763520, 963944, 1204930, 1527040, 1927888, 2409860, 3054080, 3855776, 4819720, 7711552, 9639440, 15423104, 19278880, 30846208, 38557760, 61692416, 77115520, 154231040, 308462080]

約数ペア:

[(1, 308462080), (2, 154231040), (4, 77115520), (5, 61692416), (8, 38557760), (10, 30846208), (16, 19278880), (20, 15423104), (32, 9639440), (40, 7711552), (64, 4819720), (80, 3855776), (101, 3054080), (128, 2409860), (160, 1927888), (202, 1527040), (256, 1204930), (320, 963944), (404, 763520), (505, 610816), (512, 602465), (640, 481972), (808, 381760), (1010, 305408), (1193, 258560), (1280, 240986), (1616, 190880), (2020, 152704), (2386, 129280), (2560, 120493), (3232, 95440), (4040, 76352), (4772, 64640), (5965, 51712), (6464, 47720), (8080, 38176), (9544, 32320), (11930, 25856), (12928, 23860), (16160, 19088)]