1271516400

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 720

約数和(自身を含む): 5726022400

約数和(自身を除く): 4454506000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 50, 54, 55, 56, 60, 63, 66, 70, 72, 75, 77, 80, 84, 88, 90, 99, 100, 105, 108, 110, 112, 120, 121, 126, 132, 135, 139, 140, 144, 150, 154, 165, 168, 175, 176, 180, 189, 198, 200, 210, 216, 220, 225, 231, 240, 242, 252, 264, 270, 275, 278, 280, 297, 300, 308, 315, 330, 336, 350, 360, 363, 378, 385, 396, 400, 417, 420, 432, 440, 450, 462, 484, 495, 504, 525, 528, 540, 550, 556, 560, 594, 600, 605, 616, 630, 660, 675, 693, 695, 700, 720, 726, 756, 770, 792, 825, 834, 840, 847, 880, 900, 924, 945, 968, 973, 990, 1008, 1050, 1080, 1089, 1100, 1112, 1155, 1188, 1200, 1210, 1232, 1251, 1260, 1320, 1350, 1386, 1390, 1400, 1452, 1485, 1512, 1529, 1540, 1575, 1584, 1650, 1668, 1680, 1694, 1800, 1815, 1848, 1890, 1925, 1936, 1946, 1980, 2079, 2085, 2100, 2160, 2178, 2200, 2224, 2310, 2376, 2420, 2475, 2502, 2520, 2541, 2640, 2700, 2772, 2780, 2800, 2904, 2919, 2970, 3024, 3025, 3058, 3080, 3150, 3267, 3300, 3336, 3388, 3465, 3475, 3600, 3630, 3696, 3753, 3780, 3850, 3892, 3960, 4158, 4170, 4200, 4235, 4356, 4400, 4587, 4620, 4725, 4752, 4840, 4865, 4950, 5004, 5040, 5082, 5400, 5445, 5544, 5560, 5775, 5808, 5838, 5940, 6050, 6116, 6160, 6255, 6300, 6534, 6600, 6672, 6776, 6930, 6950, 7260, 7425, 7506, 7560, 7623, 7645, 7700, 7784, 7920, 8316, 8340, 8400, 8470, 8712, 8757, 9075, 9174, 9240, 9450, 9680, 9730, 9900, 10008, 10164, 10395, 10425, 10703, 10800, 10890, 11088, 11120, 11550, 11676, 11880, 12100, 12232, 12510, 12600, 12705, 13068, 13200, 13552, 13761, 13860, 13900, 14520, 14595, 14850, 15012, 15120, 15246, 15290, 15400, 15568, 16335, 16632, 16680, 16819, 16940, 17325, 17424, 17514, 18150, 18348, 18480, 18765, 18900, 19460, 19800, 20016, 20328, 20790, 20850, 21175, 21406, 21780, 22869, 22935, 23100, 23352, 23760, 24200, 24325, 24464, 25020, 25200, 25410, 26136, 26271, 27225, 27522, 27720, 27800, 29040, 29190, 29700, 30024, 30492, 30580, 30800, 31275, 32109, 32670, 33264, 33360, 33638, 33880, 34650, 35028, 36300, 36696, 37530, 37800, 38115, 38225, 38920, 39600, 40656, 41283, 41580, 41700, 42350, 42812, 43560, 43785, 45738, 45870, 46200, 46704, 48400, 48650, 50040, 50457, 50820, 51975, 52272, 52542, 53515, 54450, 55044, 55440, 55600, 58380, 59400, 60048, 60984, 61160, 62550, 63525, 64218, 65340, 67276, 67760, 68805, 69300, 70056, 72600, 72975, 73392, 75060, 75600, 76230, 76450, 77840, 81675, 82566, 83160, 83400, 84095, 84700, 85624, 87120, 87570, 91476, 91740, 92400, 93825, 96327, 97300, 100080, 100914, 101640, 103950, 105084, 107030, 108900, 110088, 114345, 114675, 116760, 117733, 118800, 121968, 122320, 125100, 127050, 128436, 130680, 131355, 134552, 137610, 138600, 140112, 145200, 145950, 150120, 151371, 152460, 152900, 160545, 163350, 165132, 166320, 166800, 168190, 169400, 171248, 175140, 182952, 183480, 187650, 190575, 192654, 194600, 201828, 203280, 206415, 207900, 210168, 214060, 217800, 218925, 220176, 228690, 229350, 233520, 235466, 250200, 252285, 254100, 256872, 261360, 262710, 267575, 269104, 275220, 277200, 288981, 291900, 300240, 302742, 304920, 305800, 321090, 326700, 330264, 336380, 338800, 344025, 350280, 353199, 365904, 366960, 375300, 381150, 385308, 389200, 403656, 412830, 415800, 420336, 420475, 428120, 435600, 437850, 454113, 457380, 458700, 470932, 481635, 500400, 504570, 508200, 513744, 525420, 535150, 550440, 571725, 577962, 583800, 588665, 605484, 609840, 611600, 642180, 653400, 656775, 660528, 672760, 688050, 700560, 706398, 750600, 756855, 762300, 770616, 802725, 807312, 825660, 831600, 840950, 856240, 875700, 908226, 914760, 917400, 941864, 963270, 1009140, 1016400, 1032075, 1050840, 1059597, 1070300, 1100880, 1143450, 1155924, 1167600, 1177330, 1210968, 1261425, 1284360, 1306800, 1313550, 1345520, 1376100, 1412796, 1444905, 1501200, 1513710, 1524600, 1541232, 1605450, 1651320, 1681900, 1751400, 1765995, 1816452, 1829520, 1834800, 1883728, 1926540, 2018280, 2064150, 2101680, 2119194, 2140600, 2270565, 2286900, 2311848, 2354660, 2408175, 2421936, 2522850, 2568720, 2627100, 2752200, 2825592, 2889810, 2943325, 3027420, 3049200, 3178791, 3210900, 3302640, 3363800, 3502800, 3531990, 3632904, 3784275, 3853080, 4036560, 4128300, 4238388, 4281200, 4541130, 4573800, 4623696, 4709320, 4816350, 5045700, 5254200, 5297985, 5504400, 5651184, 5779620, 5886650, 6054840, 6357582, 6421800, 6727600, 7063980, 7224525, 7265808, 7568550, 7706160, 8256600, 8476776, 8829975, 9082260, 9147600, 9418640, 9632700, 10091400, 10508400, 10595970, 11352825, 11559240, 11773300, 12109680, 12715164, 12843600, 14127960, 14449050, 15137100, 15893955, 16513200, 16953552, 17659950, 18164520, 19265400, 20182800, 21191940, 22705650, 23118480, 23546600, 25430328, 26489925, 28255920, 28898100, 30274200, 31787910, 35319900, 36329040, 38530800, 42383880, 45411300, 47093200, 50860656, 52979850, 57796200, 60548400, 63575820, 70639800, 79469775, 84767760, 90822600, 105959700, 115592400, 127151640, 141279600, 158939550, 181645200, 211919400, 254303280, 317879100, 423838800, 635758200, 1271516400]

約数ペア:

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(2475, 513744), (2502, 508200), (2520, 504570), (2541, 500400), (2640, 481635), (2700, 470932), (2772, 458700), (2780, 457380), (2800, 454113), (2904, 437850), (2919, 435600), (2970, 428120), (3024, 420475), (3025, 420336), (3058, 415800), (3080, 412830), (3150, 403656), (3267, 389200), (3300, 385308), (3336, 381150), (3388, 375300), (3465, 366960), (3475, 365904), (3600, 353199), (3630, 350280), (3696, 344025), (3753, 338800), (3780, 336380), (3850, 330264), (3892, 326700), (3960, 321090), (4158, 305800), (4170, 304920), (4200, 302742), (4235, 300240), (4356, 291900), (4400, 288981), (4587, 277200), (4620, 275220), (4725, 269104), (4752, 267575), (4840, 262710), (4865, 261360), (4950, 256872), (5004, 254100), (5040, 252285), (5082, 250200), (5400, 235466), (5445, 233520), (5544, 229350), (5560, 228690), (5775, 220176), (5808, 218925), (5838, 217800), (5940, 214060), (6050, 210168), (6116, 207900), (6160, 206415), (6255, 203280), (6300, 201828), (6534, 194600), (6600, 192654), (6672, 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