211382160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 240

約数和(自身を含む): 748077120

約数和(自身を除く): 536694960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 121, 132, 145, 165, 174, 176, 220, 232, 240, 242, 251, 264, 290, 319, 330, 348, 363, 435, 440, 464, 484, 502, 528, 580, 605, 638, 660, 696, 726, 753, 870, 880, 957, 968, 1004, 1160, 1210, 1255, 1276, 1320, 1392, 1452, 1506, 1595, 1740, 1815, 1914, 1936, 2008, 2320, 2420, 2510, 2552, 2640, 2761, 2904, 3012, 3190, 3480, 3509, 3630, 3765, 3828, 4016, 4785, 4840, 5020, 5104, 5522, 5808, 6024, 6380, 6960, 7018, 7260, 7279, 7530, 7656, 8283, 9570, 9680, 10040, 10527, 11044, 12048, 12760, 13805, 14036, 14520, 14558, 15060, 15312, 16566, 17545, 19140, 20080, 21054, 21837, 22088, 25520, 27610, 28072, 29040, 29116, 30120, 30371, 33132, 35090, 36395, 38280, 41415, 42108, 43674, 44176, 52635, 55220, 56144, 58232, 60240, 60742, 66264, 70180, 72790, 76560, 80069, 82830, 84216, 87348, 91113, 105270, 109185, 110440, 116464, 121484, 132528, 140360, 145580, 151855, 160138, 165660, 168432, 174696, 182226, 210540, 218370, 220880, 240207, 242968, 280720, 291160, 303710, 320276, 331320, 349392, 364452, 400345, 421080, 436740, 455565, 480414, 485936, 582320, 607420, 640552, 662640, 728904, 800690, 842160, 873480, 880759, 911130, 960828, 1201035, 1214840, 1281104, 1457808, 1601380, 1746960, 1761518, 1822260, 1921656, 2402070, 2429680, 2642277, 3202760, 3523036, 3644520, 3843312, 4403795, 4804140, 5284554, 6405520, 7046072, 7289040, 8807590, 9608280, 10569108, 13211385, 14092144, 17615180, 19216560, 21138216, 26422770, 35230360, 42276432, 52845540, 70460720, 105691080, 211382160]

約数ペア:

[(1, 211382160), (2, 105691080), (3, 70460720), (4, 52845540), (5, 42276432), (6, 35230360), (8, 26422770), (10, 21138216), (11, 19216560), (12, 17615180), (15, 14092144), (16, 13211385), (20, 10569108), (22, 9608280), (24, 8807590), (29, 7289040), (30, 7046072), (33, 6405520), (40, 5284554), (44, 4804140), (48, 4403795), (55, 3843312), (58, 3644520), (60, 3523036), (66, 3202760), (80, 2642277), (87, 2429680), (88, 2402070), (110, 1921656), (116, 1822260), (120, 1761518), (121, 1746960), (132, 1601380), (145, 1457808), (165, 1281104), (174, 1214840), (176, 1201035), (220, 960828), (232, 911130), (240, 880759), (242, 873480), (251, 842160), (264, 800690), (290, 728904), (319, 662640), (330, 640552), (348, 607420), (363, 582320), (435, 485936), (440, 480414), (464, 455565), (484, 436740), (502, 421080), (528, 400345), (580, 364452), (605, 349392), (638, 331320), (660, 320276), (696, 303710), (726, 291160), (753, 280720), (870, 242968), (880, 240207), (957, 220880), (968, 218370), (1004, 210540), (1160, 182226), (1210, 174696), (1255, 168432), (1276, 165660), (1320, 160138), (1392, 151855), (1452, 145580), (1506, 140360), (1595, 132528), (1740, 121484), (1815, 116464), (1914, 110440), (1936, 109185), (2008, 105270), (2320, 91113), (2420, 87348), (2510, 84216), (2552, 82830), (2640, 80069), (2761, 76560), (2904, 72790), (3012, 70180), (3190, 66264), (3480, 60742), (3509, 60240), (3630, 58232), (3765, 56144), (3828, 55220), (4016, 52635), (4785, 44176), (4840, 43674), (5020, 42108), (5104, 41415), (5522, 38280), (5808, 36395), (6024, 35090), (6380, 33132), (6960, 30371), (7018, 30120), (7260, 29116), (7279, 29040), (7530, 28072), (7656, 27610), (8283, 25520), (9570, 22088), (9680, 21837), (10040, 21054), (10527, 20080), (11044, 19140), (12048, 17545), (12760, 16566), (13805, 15312), (14036, 15060), (14520, 14558)]