861081840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1601}}^1$

素因数の和:1709

約数の個数: 200

約数和(自身を含む): 3028587408

約数和(自身を除く): 2167505568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 83, 90, 108, 120, 135, 144, 162, 166, 180, 216, 240, 249, 270, 324, 332, 360, 405, 415, 432, 498, 540, 648, 664, 720, 747, 810, 830, 996, 1080, 1245, 1296, 1328, 1494, 1601, 1620, 1660, 1992, 2160, 2241, 2490, 2988, 3202, 3240, 3320, 3735, 3984, 4482, 4803, 4980, 5976, 6404, 6480, 6640, 6723, 7470, 8005, 8964, 9606, 9960, 11205, 11952, 12808, 13446, 14409, 14940, 16010, 17928, 19212, 19920, 22410, 24015, 25616, 26892, 28818, 29880, 32020, 33615, 35856, 38424, 43227, 44820, 48030, 53784, 57636, 59760, 64040, 67230, 72045, 76848, 86454, 89640, 96060, 107568, 115272, 128080, 129681, 132883, 134460, 144090, 172908, 179280, 192120, 216135, 230544, 259362, 265766, 268920, 288180, 345816, 384240, 398649, 432270, 518724, 531532, 537840, 576360, 648405, 664415, 691632, 797298, 864540, 1037448, 1063064, 1152720, 1195947, 1296810, 1328830, 1594596, 1729080, 1993245, 2074896, 2126128, 2391894, 2593620, 2657660, 3189192, 3458160, 3587841, 3986490, 4783788, 5187240, 5315320, 5979735, 6378384, 7175682, 7972980, 9567576, 10374480, 10630640, 10763523, 11959470, 14351364, 15945960, 17939205, 19135152, 21527046, 23918940, 28702728, 31891920, 35878410, 43054092, 47837880, 53817615, 57405456, 71756820, 86108184, 95675760, 107635230, 143513640, 172216368, 215270460, 287027280, 430540920, 861081840]

約数ペア:

[(1, 861081840), (2, 430540920), (3, 287027280), (4, 215270460), (5, 172216368), (6, 143513640), (8, 107635230), (9, 95675760), (10, 86108184), (12, 71756820), (15, 57405456), (16, 53817615), (18, 47837880), (20, 43054092), (24, 35878410), (27, 31891920), (30, 28702728), (36, 23918940), (40, 21527046), (45, 19135152), (48, 17939205), (54, 15945960), (60, 14351364), (72, 11959470), (80, 10763523), (81, 10630640), (83, 10374480), (90, 9567576), (108, 7972980), (120, 7175682), (135, 6378384), (144, 5979735), (162, 5315320), (166, 5187240), (180, 4783788), (216, 3986490), (240, 3587841), (249, 3458160), (270, 3189192), (324, 2657660), (332, 2593620), (360, 2391894), (405, 2126128), (415, 2074896), (432, 1993245), (498, 1729080), (540, 1594596), (648, 1328830), (664, 1296810), (720, 1195947), (747, 1152720), (810, 1063064), (830, 1037448), (996, 864540), (1080, 797298), (1245, 691632), (1296, 664415), (1328, 648405), (1494, 576360), (1601, 537840), (1620, 531532), (1660, 518724), (1992, 432270), (2160, 398649), (2241, 384240), (2490, 345816), (2988, 288180), (3202, 268920), (3240, 265766), (3320, 259362), (3735, 230544), (3984, 216135), (4482, 192120), (4803, 179280), (4980, 172908), (5976, 144090), (6404, 134460), (6480, 132883), (6640, 129681), (6723, 128080), (7470, 115272), (8005, 107568), (8964, 96060), (9606, 89640), (9960, 86454), (11205, 76848), (11952, 72045), (12808, 67230), (13446, 64040), (14409, 59760), (14940, 57636), (16010, 53784), (17928, 48030), (19212, 44820), (19920, 43227), (22410, 38424), (24015, 35856), (25616, 33615), (26892, 32020), (28818, 29880)]