105218560

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1787}}^1$

素因数の和:1833

約数の個数: 80

約数和(自身を含む): 263393856

約数和(自身を除く): 158175296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1280, 1472, 1787, 1840, 2560, 2944, 3574, 3680, 5888, 7148, 7360, 8935, 11776, 14296, 14720, 17870, 28592, 29440, 35740, 41101, 57184, 58880, 71480, 82202, 114368, 142960, 164404, 205505, 228736, 285920, 328808, 411010, 457472, 571840, 657616, 822020, 914944, 1143680, 1315232, 1644040, 2287360, 2630464, 3288080, 4574720, 5260928, 6576160, 10521856, 13152320, 21043712, 26304640, 52609280, 105218560]

約数ペア:

[(1, 105218560), (2, 52609280), (4, 26304640), (5, 21043712), (8, 13152320), (10, 10521856), (16, 6576160), (20, 5260928), (23, 4574720), (32, 3288080), (40, 2630464), (46, 2287360), (64, 1644040), (80, 1315232), (92, 1143680), (115, 914944), (128, 822020), (160, 657616), (184, 571840), (230, 457472), (256, 411010), (320, 328808), (368, 285920), (460, 228736), (512, 205505), (640, 164404), (736, 142960), (920, 114368), (1280, 82202), (1472, 71480), (1787, 58880), (1840, 57184), (2560, 41101), (2944, 35740), (3574, 29440), (3680, 28592), (5888, 17870), (7148, 14720), (7360, 14296), (8935, 11776)]