331447140

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:333

約数の個数: 168

約数和(自身を含む): 1057674240

約数和(自身を除く): 726227100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 127, 135, 162, 179, 180, 243, 254, 270, 324, 358, 381, 405, 486, 508, 537, 540, 635, 716, 729, 762, 810, 895, 972, 1074, 1143, 1215, 1270, 1458, 1524, 1611, 1620, 1790, 1905, 2148, 2286, 2430, 2540, 2685, 2916, 3222, 3429, 3580, 3645, 3810, 4572, 4833, 4860, 5370, 5715, 6444, 6858, 7290, 7620, 8055, 9666, 10287, 10740, 11430, 13716, 14499, 14580, 16110, 17145, 19332, 20574, 22733, 22860, 24165, 28998, 30861, 32220, 34290, 41148, 43497, 45466, 48330, 51435, 57996, 61722, 68199, 68580, 72495, 86994, 90932, 92583, 96660, 102870, 113665, 123444, 130491, 136398, 144990, 154305, 173988, 185166, 204597, 205740, 217485, 227330, 260982, 272796, 289980, 308610, 340995, 370332, 409194, 434970, 454660, 462915, 521964, 613791, 617220, 652455, 681990, 818388, 869940, 925830, 1022985, 1227582, 1304910, 1363980, 1841373, 1851660, 2045970, 2455164, 2609820, 3068955, 3682746, 4091940, 5524119, 6137910, 7365492, 9206865, 11048238, 12275820, 16572357, 18413730, 22096476, 27620595, 33144714, 36827460, 55241190, 66289428, 82861785, 110482380, 165723570, 331447140]

約数ペア:

[(1, 331447140), (2, 165723570), (3, 110482380), (4, 82861785), (5, 66289428), (6, 55241190), (9, 36827460), (10, 33144714), (12, 27620595), (15, 22096476), (18, 18413730), (20, 16572357), (27, 12275820), (30, 11048238), (36, 9206865), (45, 7365492), (54, 6137910), (60, 5524119), (81, 4091940), (90, 3682746), (108, 3068955), (127, 2609820), (135, 2455164), (162, 2045970), (179, 1851660), (180, 1841373), (243, 1363980), (254, 1304910), (270, 1227582), (324, 1022985), (358, 925830), (381, 869940), (405, 818388), (486, 681990), (508, 652455), (537, 617220), (540, 613791), (635, 521964), (716, 462915), (729, 454660), (762, 434970), (810, 409194), (895, 370332), (972, 340995), (1074, 308610), (1143, 289980), (1215, 272796), (1270, 260982), (1458, 227330), (1524, 217485), (1611, 205740), (1620, 204597), (1790, 185166), (1905, 173988), (2148, 154305), (2286, 144990), (2430, 136398), (2540, 130491), (2685, 123444), (2916, 113665), (3222, 102870), (3429, 96660), (3580, 92583), (3645, 90932), (3810, 86994), (4572, 72495), (4833, 68580), (4860, 68199), (5370, 61722), (5715, 57996), (6444, 51435), (6858, 48330), (7290, 45466), (7620, 43497), (8055, 41148), (9666, 34290), (10287, 32220), (10740, 30861), (11430, 28998), (13716, 24165), (14499, 22860), (14580, 22733), (16110, 20574), (17145, 19332)]