449742526560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1989307}}^1$

素因数の和:1989485

約数の個数: 144

約数和(自身を含む): 1544522602896

約数和(自身を除く): 1094780076336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 180, 240, 288, 314, 360, 471, 480, 628, 720, 785, 942, 1256, 1413, 1440, 1570, 1884, 2355, 2512, 2826, 3140, 3768, 4710, 5024, 5652, 6280, 7065, 7536, 9420, 11304, 12560, 14130, 15072, 18840, 22608, 25120, 28260, 37680, 45216, 56520, 75360, 113040, 226080, 1989307, 3978614, 5967921, 7957228, 9946535, 11935842, 15914456, 17903763, 19893070, 23871684, 29839605, 31828912, 35807526, 39786140, 47743368, 59679210, 63657824, 71615052, 79572280, 89518815, 95486736, 119358420, 143230104, 159144560, 179037630, 190973472, 238716840, 286460208, 312321199, 318289120, 358075260, 477433680, 572920416, 624642398, 716150520, 936963597, 954867360, 1249284796, 1432301040, 1561605995, 1873927194, 2498569592, 2810890791, 2864602080, 3123211990, 3747854388, 4684817985, 4997139184, 5621781582, 6246423980, 7495708776, 9369635970, 9994278368, 11243563164, 12492847960, 14054453955, 14991417552, 18739271940, 22487126328, 24985695920, 28108907910, 29982835104, 37478543880, 44974252656, 49971391840, 56217815820, 74957087760, 89948505312, 112435631640, 149914175520, 224871263280, 449742526560]

約数ペア:

[(1, 449742526560), (2, 224871263280), (3, 149914175520), (4, 112435631640), (5, 89948505312), (6, 74957087760), (8, 56217815820), (9, 49971391840), (10, 44974252656), (12, 37478543880), (15, 29982835104), (16, 28108907910), (18, 24985695920), (20, 22487126328), (24, 18739271940), (30, 14991417552), (32, 14054453955), (36, 12492847960), (40, 11243563164), (45, 9994278368), (48, 9369635970), (60, 7495708776), (72, 6246423980), (80, 5621781582), (90, 4997139184), (96, 4684817985), (120, 3747854388), (144, 3123211990), (157, 2864602080), (160, 2810890791), (180, 2498569592), (240, 1873927194), (288, 1561605995), (314, 1432301040), (360, 1249284796), (471, 954867360), (480, 936963597), (628, 716150520), (720, 624642398), (785, 572920416), (942, 477433680), (1256, 358075260), (1413, 318289120), (1440, 312321199), (1570, 286460208), (1884, 238716840), (2355, 190973472), (2512, 179037630), (2826, 159144560), (3140, 143230104), (3768, 119358420), (4710, 95486736), (5024, 89518815), (5652, 79572280), (6280, 71615052), (7065, 63657824), (7536, 59679210), (9420, 47743368), (11304, 39786140), (12560, 35807526), (14130, 31828912), (15072, 29839605), (18840, 23871684), (22608, 19893070), (25120, 17903763), (28260, 15914456), (37680, 11935842), (45216, 9946535), (56520, 7957228), (75360, 5967921), (113040, 3978614), (226080, 1989307)]