180400080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{643}}^1$

素因数の和:833

約数の個数: 160

約数和(自身を含む): 643958784

約数和(自身を除く): 463558704

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, 167, 168, 210, 240, 280, 334, 336, 420, 501, 560, 643, 668, 835, 840, 1002, 1169, 1286, 1336, 1670, 1680, 1929, 2004, 2338, 2505, 2572, 2672, 3215, 3340, 3507, 3858, 4008, 4501, 4676, 5010, 5144, 5845, 6430, 6680, 7014, 7716, 8016, 9002, 9352, 9645, 10020, 10288, 11690, 12860, 13360, 13503, 14028, 15432, 17535, 18004, 18704, 19290, 20040, 22505, 23380, 25720, 27006, 28056, 30864, 35070, 36008, 38580, 40080, 45010, 46760, 51440, 54012, 56112, 67515, 70140, 72016, 77160, 90020, 93520, 107381, 108024, 135030, 140280, 154320, 180040, 214762, 216048, 270060, 280560, 322143, 360080, 429524, 536905, 540120, 644286, 751667, 859048, 1073810, 1080240, 1288572, 1503334, 1610715, 1718096, 2147620, 2255001, 2577144, 3006668, 3221430, 3758335, 4295240, 4510002, 5154288, 6013336, 6442860, 7516670, 8590480, 9020004, 11275005, 12026672, 12885720, 15033340, 18040008, 22550010, 25771440, 30066680, 36080016, 45100020, 60133360, 90200040, 180400080]

約数ペア:

[(1, 180400080), (2, 90200040), (3, 60133360), (4, 45100020), (5, 36080016), (6, 30066680), (7, 25771440), (8, 22550010), (10, 18040008), (12, 15033340), (14, 12885720), (15, 12026672), (16, 11275005), (20, 9020004), (21, 8590480), (24, 7516670), (28, 6442860), (30, 6013336), (35, 5154288), (40, 4510002), (42, 4295240), (48, 3758335), (56, 3221430), (60, 3006668), (70, 2577144), (80, 2255001), (84, 2147620), (105, 1718096), (112, 1610715), (120, 1503334), (140, 1288572), (167, 1080240), (168, 1073810), (210, 859048), (240, 751667), (280, 644286), (334, 540120), (336, 536905), (420, 429524), (501, 360080), (560, 322143), (643, 280560), (668, 270060), (835, 216048), (840, 214762), (1002, 180040), (1169, 154320), (1286, 140280), (1336, 135030), (1670, 108024), (1680, 107381), (1929, 93520), (2004, 90020), (2338, 77160), (2505, 72016), (2572, 70140), (2672, 67515), (3215, 56112), (3340, 54012), (3507, 51440), (3858, 46760), (4008, 45010), (4501, 40080), (4676, 38580), (5010, 36008), (5144, 35070), (5845, 30864), (6430, 28056), (6680, 27006), (7014, 25720), (7716, 23380), (8016, 22505), (9002, 20040), (9352, 19290), (9645, 18704), (10020, 18004), (10288, 17535), (11690, 15432), (12860, 14028), (13360, 13503)]