2002091280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{4241}}^1$

素因数の和:4545

約数の個数: 160

約数和(自身を含む): 7120044288

約数和(自身を除く): 5117953008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 281, 336, 420, 560, 562, 840, 843, 1124, 1405, 1680, 1686, 1967, 2248, 2810, 3372, 3934, 4215, 4241, 4496, 5620, 5901, 6744, 7868, 8430, 8482, 9835, 11240, 11802, 12723, 13488, 15736, 16860, 16964, 19670, 21205, 22480, 23604, 25446, 29505, 29687, 31472, 33720, 33928, 39340, 42410, 47208, 50892, 59010, 59374, 63615, 67440, 67856, 78680, 84820, 89061, 94416, 101784, 118020, 118748, 127230, 148435, 157360, 169640, 178122, 203568, 236040, 237496, 254460, 296870, 339280, 356244, 445305, 472080, 474992, 508920, 593740, 712488, 890610, 1017840, 1187480, 1191721, 1424976, 1781220, 2374960, 2383442, 3562440, 3575163, 4766884, 5958605, 7124880, 7150326, 8342047, 9533768, 11917210, 14300652, 16684094, 17875815, 19067536, 23834420, 25026141, 28601304, 33368188, 35751630, 41710235, 47668840, 50052282, 57202608, 66736376, 71503260, 83420470, 95337680, 100104564, 125130705, 133472752, 143006520, 166840940, 200209128, 250261410, 286013040, 333681880, 400418256, 500522820, 667363760, 1001045640, 2002091280]

約数ペア:

[(1, 2002091280), (2, 1001045640), (3, 667363760), (4, 500522820), (5, 400418256), (6, 333681880), (7, 286013040), (8, 250261410), (10, 200209128), (12, 166840940), (14, 143006520), (15, 133472752), (16, 125130705), (20, 100104564), (21, 95337680), (24, 83420470), (28, 71503260), (30, 66736376), (35, 57202608), (40, 50052282), (42, 47668840), (48, 41710235), (56, 35751630), (60, 33368188), (70, 28601304), (80, 25026141), (84, 23834420), (105, 19067536), (112, 17875815), (120, 16684094), (140, 14300652), (168, 11917210), (210, 9533768), (240, 8342047), (280, 7150326), (281, 7124880), (336, 5958605), (420, 4766884), (560, 3575163), (562, 3562440), (840, 2383442), (843, 2374960), (1124, 1781220), (1405, 1424976), (1680, 1191721), (1686, 1187480), (1967, 1017840), (2248, 890610), (2810, 712488), (3372, 593740), (3934, 508920), (4215, 474992), (4241, 472080), (4496, 445305), (5620, 356244), (5901, 339280), (6744, 296870), (7868, 254460), (8430, 237496), (8482, 236040), (9835, 203568), (11240, 178122), (11802, 169640), (12723, 157360), (13488, 148435), (15736, 127230), (16860, 118748), (16964, 118020), (19670, 101784), (21205, 94416), (22480, 89061), (23604, 84820), (25446, 78680), (29505, 67856), (29687, 67440), (31472, 63615), (33720, 59374), (33928, 59010), (39340, 50892), (42410, 47208)]