489896320

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1447}}^1$

素因数の和:1512

約数の個数: 96

約数和(自身を含む): 1225138320

約数和(自身を除く): 735242000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 529, 640, 736, 920, 1058, 1447, 1472, 1840, 2116, 2645, 2894, 2944, 3680, 4232, 5290, 5788, 7235, 7360, 8464, 10580, 11576, 14470, 14720, 16928, 21160, 23152, 28940, 33281, 33856, 42320, 46304, 57880, 66562, 67712, 84640, 92608, 115760, 133124, 166405, 169280, 185216, 231520, 266248, 332810, 338560, 463040, 532496, 665620, 765463, 926080, 1064992, 1331240, 1530926, 2129984, 2662480, 3061852, 3827315, 4259968, 5324960, 6123704, 7654630, 10649920, 12247408, 15309260, 21299840, 24494816, 30618520, 48989632, 61237040, 97979264, 122474080, 244948160, 489896320]

約数ペア:

[(1, 489896320), (2, 244948160), (4, 122474080), (5, 97979264), (8, 61237040), (10, 48989632), (16, 30618520), (20, 24494816), (23, 21299840), (32, 15309260), (40, 12247408), (46, 10649920), (64, 7654630), (80, 6123704), (92, 5324960), (115, 4259968), (128, 3827315), (160, 3061852), (184, 2662480), (230, 2129984), (320, 1530926), (368, 1331240), (460, 1064992), (529, 926080), (640, 765463), (736, 665620), (920, 532496), (1058, 463040), (1447, 338560), (1472, 332810), (1840, 266248), (2116, 231520), (2645, 185216), (2894, 169280), (2944, 166405), (3680, 133124), (4232, 115760), (5290, 92608), (5788, 84640), (7235, 67712), (7360, 66562), (8464, 57880), (10580, 46304), (11576, 42320), (14470, 33856), (14720, 33281), (16928, 28940), (21160, 23152)]