667339920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{859}}^1$

素因数の和:974

約数の個数: 240

約数和(自身を含む): 2445468480

約数和(自身を除く): 1778128560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 83, 90, 104, 117, 120, 130, 144, 156, 166, 180, 195, 208, 234, 240, 249, 260, 312, 332, 360, 390, 415, 468, 498, 520, 585, 624, 664, 720, 747, 780, 830, 859, 936, 996, 1040, 1079, 1170, 1245, 1328, 1494, 1560, 1660, 1718, 1872, 1992, 2158, 2340, 2490, 2577, 2988, 3120, 3237, 3320, 3436, 3735, 3984, 4295, 4316, 4680, 4980, 5154, 5395, 5976, 6474, 6640, 6872, 7470, 7731, 8590, 8632, 9360, 9711, 9960, 10308, 10790, 11167, 11952, 12885, 12948, 13744, 14940, 15462, 16185, 17180, 17264, 19422, 19920, 20616, 21580, 22334, 25770, 25896, 29880, 30924, 32370, 33501, 34360, 38655, 38844, 41232, 43160, 44668, 48555, 51540, 51792, 55835, 59760, 61848, 64740, 67002, 68720, 71297, 77310, 77688, 86320, 89336, 97110, 100503, 103080, 111670, 123696, 129480, 134004, 142594, 154620, 155376, 167505, 178672, 194220, 201006, 206160, 213891, 223340, 258960, 268008, 285188, 309240, 335010, 356485, 388440, 402012, 427782, 446680, 502515, 536016, 570376, 618480, 641673, 670020, 712970, 776880, 804024, 855564, 893360, 926861, 1005030, 1069455, 1140752, 1283346, 1340040, 1425940, 1608048, 1711128, 1853722, 2010060, 2138910, 2566692, 2680080, 2780583, 2851880, 3208365, 3422256, 3707444, 4020120, 4277820, 4634305, 5133384, 5561166, 5703760, 6416730, 7414888, 8040240, 8341749, 8555640, 9268610, 10266768, 11122332, 12833460, 13902915, 14829776, 16683498, 17111280, 18537220, 22244664, 25666920, 27805830, 33366996, 37074440, 41708745, 44489328, 51333840, 55611660, 66733992, 74148880, 83417490, 111223320, 133467984, 166834980, 222446640, 333669960, 667339920]

約数ペア:

[(1, 667339920), (2, 333669960), (3, 222446640), (4, 166834980), (5, 133467984), (6, 111223320), (8, 83417490), (9, 74148880), (10, 66733992), (12, 55611660), (13, 51333840), (15, 44489328), (16, 41708745), (18, 37074440), (20, 33366996), (24, 27805830), (26, 25666920), (30, 22244664), (36, 18537220), (39, 17111280), (40, 16683498), (45, 14829776), (48, 13902915), (52, 12833460), (60, 11122332), (65, 10266768), (72, 9268610), (78, 8555640), (80, 8341749), (83, 8040240), (90, 7414888), (104, 6416730), (117, 5703760), (120, 5561166), (130, 5133384), (144, 4634305), (156, 4277820), (166, 4020120), (180, 3707444), (195, 3422256), (208, 3208365), (234, 2851880), (240, 2780583), (249, 2680080), (260, 2566692), (312, 2138910), (332, 2010060), (360, 1853722), (390, 1711128), (415, 1608048), (468, 1425940), (498, 1340040), (520, 1283346), (585, 1140752), (624, 1069455), (664, 1005030), (720, 926861), (747, 893360), (780, 855564), (830, 804024), (859, 776880), (936, 712970), (996, 670020), (1040, 641673), (1079, 618480), (1170, 570376), (1245, 536016), (1328, 502515), (1494, 446680), (1560, 427782), (1660, 402012), (1718, 388440), (1872, 356485), (1992, 335010), (2158, 309240), (2340, 285188), (2490, 268008), (2577, 258960), (2988, 223340), (3120, 213891), (3237, 206160), (3320, 201006), (3436, 194220), (3735, 178672), (3984, 167505), (4295, 155376), (4316, 154620), (4680, 142594), (4980, 134004), (5154, 129480), (5395, 123696), (5976, 111670), (6474, 103080), (6640, 100503), (6872, 97110), (7470, 89336), (7731, 86320), (8590, 77688), (8632, 77310), (9360, 71297), (9711, 68720), (9960, 67002), (10308, 64740), (10790, 61848), (11167, 59760), (11952, 55835), (12885, 51792), (12948, 51540), (13744, 48555), (14940, 44668), (15462, 43160), (16185, 41232), (17180, 38844), (17264, 38655), (19422, 34360), (19920, 33501), (20616, 32370), (21580, 30924), (22334, 29880), (25770, 25896)]