317656320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{82723}}^1$

素因数の和:82747

約数の個数: 72

約数和(自身を含む): 1014527136

約数和(自身を除く): 696870816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 82723, 165446, 248169, 330892, 413615, 496338, 661784, 827230, 992676, 1240845, 1323568, 1654460, 1985352, 2481690, 2647136, 3308920, 3970704, 4963380, 5294272, 6617840, 7941408, 9926760, 10588544, 13235680, 15882816, 19853520, 21177088, 26471360, 31765632, 39707040, 52942720, 63531264, 79414080, 105885440, 158828160, 317656320]

約数ペア:

[(1, 317656320), (2, 158828160), (3, 105885440), (4, 79414080), (5, 63531264), (6, 52942720), (8, 39707040), (10, 31765632), (12, 26471360), (15, 21177088), (16, 19853520), (20, 15882816), (24, 13235680), (30, 10588544), (32, 9926760), (40, 7941408), (48, 6617840), (60, 5294272), (64, 4963380), (80, 3970704), (96, 3308920), (120, 2647136), (128, 2481690), (160, 1985352), (192, 1654460), (240, 1323568), (256, 1240845), (320, 992676), (384, 827230), (480, 661784), (640, 496338), (768, 413615), (960, 330892), (1280, 248169), (1920, 165446), (3840, 82723)]