220964760

素因数分解:

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

素因数の和:332

約数の個数: 192

約数和(自身を含む): 754790400

約数和(自身を除く): 533825640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 127, 135, 162, 179, 180, 216, 243, 254, 270, 324, 358, 360, 381, 405, 486, 508, 537, 540, 635, 648, 716, 762, 810, 895, 972, 1016, 1074, 1080, 1143, 1215, 1270, 1432, 1524, 1611, 1620, 1790, 1905, 1944, 2148, 2286, 2430, 2540, 2685, 3048, 3222, 3240, 3429, 3580, 3810, 4296, 4572, 4833, 4860, 5080, 5370, 5715, 6444, 6858, 7160, 7620, 8055, 9144, 9666, 9720, 10287, 10740, 11430, 12888, 13716, 14499, 15240, 16110, 17145, 19332, 20574, 21480, 22733, 22860, 24165, 27432, 28998, 30861, 32220, 34290, 38664, 41148, 43497, 45466, 45720, 48330, 51435, 57996, 61722, 64440, 68199, 68580, 72495, 82296, 86994, 90932, 96660, 102870, 113665, 115992, 123444, 136398, 137160, 144990, 154305, 173988, 181864, 193320, 204597, 205740, 217485, 227330, 246888, 272796, 289980, 308610, 340995, 347976, 409194, 411480, 434970, 454660, 545592, 579960, 613791, 617220, 681990, 818388, 869940, 909320, 1022985, 1227582, 1234440, 1363980, 1636776, 1739880, 1841373, 2045970, 2455164, 2727960, 3068955, 3682746, 4091940, 4910328, 5524119, 6137910, 7365492, 8183880, 9206865, 11048238, 12275820, 14730984, 18413730, 22096476, 24551640, 27620595, 36827460, 44192952, 55241190, 73654920, 110482380, 220964760]

約数ペア:

[(1, 220964760), (2, 110482380), (3, 73654920), (4, 55241190), (5, 44192952), (6, 36827460), (8, 27620595), (9, 24551640), (10, 22096476), (12, 18413730), (15, 14730984), (18, 12275820), (20, 11048238), (24, 9206865), (27, 8183880), (30, 7365492), (36, 6137910), (40, 5524119), (45, 4910328), (54, 4091940), (60, 3682746), (72, 3068955), (81, 2727960), (90, 2455164), (108, 2045970), (120, 1841373), (127, 1739880), (135, 1636776), (162, 1363980), (179, 1234440), (180, 1227582), (216, 1022985), (243, 909320), (254, 869940), (270, 818388), (324, 681990), (358, 617220), (360, 613791), (381, 579960), (405, 545592), (486, 454660), (508, 434970), (537, 411480), (540, 409194), (635, 347976), (648, 340995), (716, 308610), (762, 289980), (810, 272796), (895, 246888), (972, 227330), (1016, 217485), (1074, 205740), (1080, 204597), (1143, 193320), (1215, 181864), (1270, 173988), (1432, 154305), (1524, 144990), (1611, 137160), (1620, 136398), (1790, 123444), (1905, 115992), (1944, 113665), (2148, 102870), (2286, 96660), (2430, 90932), (2540, 86994), (2685, 82296), (3048, 72495), (3222, 68580), (3240, 68199), (3429, 64440), (3580, 61722), (3810, 57996), (4296, 51435), (4572, 48330), (4833, 45720), (4860, 45466), (5080, 43497), (5370, 41148), (5715, 38664), (6444, 34290), (6858, 32220), (7160, 30861), (7620, 28998), (8055, 27432), (9144, 24165), (9666, 22860), (9720, 22733), (10287, 21480), (10740, 20574), (11430, 19332), (12888, 17145), (13716, 16110), (14499, 15240)]