21166414080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{6011}}^1$

素因数の和:6173

約数の個数: 288

約数和(自身を含む): 77860113408

約数和(自身を除く): 56693699328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 131, 140, 160, 168, 192, 210, 224, 240, 256, 262, 280, 320, 336, 384, 393, 420, 448, 480, 524, 560, 640, 655, 672, 768, 786, 840, 896, 917, 960, 1048, 1120, 1280, 1310, 1344, 1572, 1680, 1792, 1834, 1920, 1965, 2096, 2240, 2620, 2688, 2751, 3144, 3360, 3668, 3840, 3930, 4192, 4480, 4585, 5240, 5376, 5502, 6011, 6288, 6720, 7336, 7860, 8384, 8960, 9170, 10480, 11004, 12022, 12576, 13440, 13755, 14672, 15720, 16768, 18033, 18340, 20960, 22008, 24044, 25152, 26880, 27510, 29344, 30055, 31440, 33536, 36066, 36680, 41920, 42077, 44016, 48088, 50304, 55020, 58688, 60110, 62880, 72132, 73360, 83840, 84154, 88032, 90165, 96176, 100608, 110040, 117376, 120220, 125760, 126231, 144264, 146720, 167680, 168308, 176064, 180330, 192352, 210385, 220080, 234752, 240440, 251520, 252462, 288528, 293440, 336616, 352128, 360660, 384704, 420770, 440160, 480880, 503040, 504924, 577056, 586880, 631155, 673232, 704256, 721320, 769408, 787441, 841540, 880320, 961760, 1009848, 1154112, 1173760, 1262310, 1346464, 1442640, 1538816, 1574882, 1683080, 1760640, 1923520, 2019696, 2308224, 2362323, 2524620, 2692928, 2885280, 3149764, 3366160, 3521280, 3847040, 3937205, 4039392, 4616448, 4724646, 5049240, 5385856, 5512087, 5770560, 6299528, 6732320, 7694080, 7874410, 8078784, 9449292, 10098480, 10771712, 11024174, 11541120, 11811615, 12599056, 13464640, 15748820, 16157568, 16536261, 18898584, 20196960, 22048348, 23082240, 23623230, 25198112, 26929280, 27560435, 31497640, 32315136, 33072522, 37797168, 40393920, 44096696, 47246460, 50396224, 53858560, 55120870, 62995280, 66145044, 75594336, 80787840, 82681305, 88193392, 94492920, 100792448, 110241740, 125990560, 132290088, 151188672, 161575680, 165362610, 176386784, 188985840, 201584896, 220483480, 251981120, 264580176, 302377344, 330725220, 352773568, 377971680, 440966960, 503962240, 529160352, 604754688, 661450440, 705547136, 755943360, 881933920, 1007924480, 1058320704, 1322900880, 1411094272, 1511886720, 1763867840, 2116641408, 2645801760, 3023773440, 3527735680, 4233282816, 5291603520, 7055471360, 10583207040, 21166414080]

約数ペア:

[(1, 21166414080), (2, 10583207040), (3, 7055471360), (4, 5291603520), (5, 4233282816), (6, 3527735680), (7, 3023773440), (8, 2645801760), (10, 2116641408), (12, 1763867840), (14, 1511886720), (15, 1411094272), (16, 1322900880), (20, 1058320704), (21, 1007924480), (24, 881933920), (28, 755943360), (30, 705547136), (32, 661450440), (35, 604754688), (40, 529160352), (42, 503962240), (48, 440966960), (56, 377971680), (60, 352773568), (64, 330725220), (70, 302377344), (80, 264580176), (84, 251981120), (96, 220483480), (105, 201584896), (112, 188985840), (120, 176386784), (128, 165362610), (131, 161575680), (140, 151188672), (160, 132290088), (168, 125990560), (192, 110241740), (210, 100792448), (224, 94492920), (240, 88193392), (256, 82681305), (262, 80787840), (280, 75594336), (320, 66145044), (336, 62995280), (384, 55120870), (393, 53858560), (420, 50396224), (448, 47246460), (480, 44096696), (524, 40393920), (560, 37797168), (640, 33072522), (655, 32315136), (672, 31497640), (768, 27560435), (786, 26929280), (840, 25198112), (896, 23623230), (917, 23082240), (960, 22048348), (1048, 20196960), (1120, 18898584), (1280, 16536261), (1310, 16157568), (1344, 15748820), (1572, 13464640), (1680, 12599056), (1792, 11811615), (1834, 11541120), (1920, 11024174), (1965, 10771712), (2096, 10098480), (2240, 9449292), (2620, 8078784), (2688, 7874410), (2751, 7694080), (3144, 6732320), (3360, 6299528), (3668, 5770560), (3840, 5512087), (3930, 5385856), (4192, 5049240), (4480, 4724646), (4585, 4616448), (5240, 4039392), (5376, 3937205), (5502, 3847040), (6011, 3521280), (6288, 3366160), (6720, 3149764), (7336, 2885280), (7860, 2692928), (8384, 2524620), (8960, 2362323), (9170, 2308224), (10480, 2019696), (11004, 1923520), (12022, 1760640), (12576, 1683080), (13440, 1574882), (13755, 1538816), (14672, 1442640), (15720, 1346464), (16768, 1262310), (18033, 1173760), (18340, 1154112), (20960, 1009848), (22008, 961760), (24044, 880320), (25152, 841540), (26880, 787441), (27510, 769408), (29344, 721320), (30055, 704256), (31440, 673232), (33536, 631155), (36066, 586880), (36680, 577056), (41920, 504924), (42077, 503040), (44016, 480880), (48088, 440160), (50304, 420770), (55020, 384704), (58688, 360660), (60110, 352128), (62880, 336616), (72132, 293440), (73360, 288528), (83840, 252462), (84154, 251520), (88032, 240440), (90165, 234752), (96176, 220080), (100608, 210385), (110040, 192352), (117376, 180330), (120220, 176064), (125760, 168308), (126231, 167680), (144264, 146720)]