1561641120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 720

約数和(自身を含む): 6428201472

約数和(自身を除く): 4866560352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 62, 65, 69, 72, 78, 80, 81, 90, 92, 93, 96, 104, 108, 115, 117, 120, 124, 130, 135, 138, 144, 155, 156, 160, 162, 169, 180, 184, 186, 195, 207, 208, 216, 230, 234, 240, 248, 260, 270, 276, 279, 288, 299, 310, 312, 324, 338, 345, 351, 360, 368, 372, 390, 403, 405, 414, 416, 432, 460, 465, 468, 480, 496, 507, 520, 540, 552, 558, 585, 598, 620, 621, 624, 648, 676, 690, 702, 713, 720, 736, 744, 780, 806, 810, 828, 837, 845, 864, 897, 920, 930, 936, 992, 1014, 1035, 1040, 1053, 1080, 1104, 1116, 1170, 1196, 1209, 1240, 1242, 1248, 1296, 1352, 1380, 1395, 1404, 1426, 1440, 1488, 1495, 1521, 1560, 1612, 1620, 1656, 1674, 1690, 1755, 1794, 1840, 1860, 1863, 1872, 2015, 2028, 2070, 2080, 2106, 2139, 2160, 2208, 2232, 2340, 2392, 2418, 2480, 2484, 2511, 2535, 2592, 2691, 2704, 2760, 2790, 2808, 2852, 2976, 2990, 3042, 3105, 3120, 3224, 3240, 3312, 3348, 3380, 3510, 3565, 3588, 3627, 3680, 3720, 3726, 3744, 3887, 4030, 4056, 4140, 4185, 4212, 4278, 4320, 4464, 4485, 4563, 4680, 4784, 4836, 4960, 4968, 5022, 5070, 5239, 5265, 5382, 5408, 5520, 5580, 5616, 5704, 5980, 6045, 6084, 6210, 6240, 6417, 6448, 6480, 6624, 6696, 6760, 7020, 7130, 7176, 7254, 7440, 7452, 7605, 7774, 8060, 8073, 8112, 8280, 8370, 8424, 8556, 8928, 8970, 9126, 9269, 9315, 9360, 9568, 9672, 9936, 10044, 10140, 10478, 10530, 10695, 10764, 10881, 11040, 11160, 11232, 11408, 11661, 11960, 12090, 12168, 12420, 12555, 12834, 12896, 12960, 13392, 13455, 13520, 13689, 14040, 14260, 14352, 14508, 14880, 14904, 15210, 15548, 15717, 16120, 16146, 16224, 16560, 16740, 16848, 17112, 17940, 18135, 18252, 18538, 18630, 18720, 19251, 19344, 19435, 19872, 20088, 20280, 20956, 21060, 21390, 21528, 21762, 22320, 22815, 22816, 23322, 23920, 24180, 24219, 24336, 24840, 25110, 25668, 26195, 26784, 26910, 27040, 27378, 27807, 28080, 28520, 28704, 29016, 29808, 30420, 31096, 31434, 32085, 32240, 32292, 32643, 33120, 33480, 33696, 34224, 34983, 35880, 36270, 36504, 37076, 37260, 38502, 38688, 38870, 40176, 40365, 40560, 41912, 42120, 42780, 43056, 43524, 44640, 45630, 46345, 46644, 47151, 47840, 48360, 48438, 48672, 49680, 50220, 51336, 52390, 53820, 54405, 54756, 55614, 56160, 57040, 57753, 58032, 58305, 59616, 60840, 62192, 62868, 64170, 64480, 64584, 65286, 66960, 68445, 68448, 69966, 71760, 72540, 73008, 74152, 74520, 77004, 77740, 78585, 80352, 80730, 81120, 83421, 83824, 84240, 85560, 86112, 87048, 91260, 92690, 93288, 94302, 96255, 96720, 96876, 99360, 100440, 102672, 104780, 104949, 107640, 108810, 109512, 111228, 114080, 115506, 116064, 116610, 120497, 121095, 121680, 124384, 125736, 128340, 129168, 130572, 133920, 136890, 139035, 139932, 141453, 143520, 145080, 146016, 148304, 149040, 154008, 155480, 157170, 161460, 163215, 166842, 167648, 168480, 171120, 174096, 174915, 182520, 185380, 186576, 188604, 192510, 193440, 193752, 200880, 205344, 209560, 209898, 215280, 217620, 219024, 222456, 231012, 233220, 235755, 240994, 242190, 243360, 250263, 251472, 256680, 258336, 261144, 273780, 278070, 279864, 282906, 288765, 290160, 296608, 298080, 308016, 310960, 314340, 314847, 322920, 326430, 333684, 342240, 348192, 349830, 361491, 365040, 370760, 373152, 377208, 385020, 387504, 401760, 417105, 419120, 419796, 424359, 430560, 435240, 438048, 444912, 462024, 466440, 471510, 481988, 484380, 500526, 502944, 513360, 522288, 524745, 547560, 556140, 559728, 565812, 577530, 580320, 602485, 616032, 621920, 628680, 629694, 645840, 652860, 667368, 699660, 707265, 722982, 730080, 741520, 750789, 754416, 770040, 775008, 834210, 838240, 839592, 848718, 870480, 889824, 924048, 932880, 943020, 963976, 968760, 1001052, 1026720, 1044576, 1049490, 1084473, 1095120, 1112280, 1119456, 1131624, 1155060, 1204970, 1251315, 1257360, 1259388, 1291680, 1305720, 1334736, 1399320, 1414530, 1445964, 1483040, 1501578, 1508832, 1540080, 1574235, 1668420, 1679184, 1697436, 1740960, 1807455, 1848096, 1865760, 1886040, 1927952, 1937520, 2002104, 2098980, 2121795, 2168946, 2190240, 2224560, 2263248, 2310120, 2409940, 2502630, 2514720, 2518776, 2611440, 2669472, 2798640, 2829060, 2891928, 3003156, 3080160, 3148470, 3253419, 3336840, 3358368, 3394872, 3614910, 3753945, 3772080, 3855904, 3875040, 4004208, 4197960, 4243590, 4337892, 4449120, 4526496, 4620240, 4819880, 5005260, 5037552, 5222880, 5422365, 5597280, 5658120, 5783856, 6006312, 6296940, 6506838, 6673680, 6789744, 7229820, 7507890, 7544160, 8008416, 8395920, 8487180, 8675784, 9240480, 9639760, 9760257, 10010520, 10075104, 10844730, 11316240, 11567712, 12012624, 12593880, 13013676, 13347360, 13579488, 14459640, 15015780, 16267095, 16791840, 16974360, 17351568, 19279520, 19520514, 20021040, 21689460, 22632480, 24025248, 25187760, 26027352, 28919280, 30031560, 32534190, 33948720, 34703136, 39041028, 40042080, 43378920, 48801285, 50375520, 52054704, 57838560, 60063120, 65068380, 67897440, 78082056, 86757840, 97602570, 104109408, 120126240, 130136760, 156164112, 173515680, 195205140, 260273520, 312328224, 390410280, 520547040, 780820560, 1561641120]

約数ペア:

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1574235), (1014, 1540080), (1035, 1508832), (1040, 1501578), (1053, 1483040), (1080, 1445964), (1104, 1414530), (1116, 1399320), (1170, 1334736), (1196, 1305720), (1209, 1291680), (1240, 1259388), (1242, 1257360), (1248, 1251315), (1296, 1204970), (1352, 1155060), (1380, 1131624), (1395, 1119456), (1404, 1112280), (1426, 1095120), (1440, 1084473), (1488, 1049490), (1495, 1044576), (1521, 1026720), (1560, 1001052), (1612, 968760), (1620, 963976), (1656, 943020), (1674, 932880), (1690, 924048), (1755, 889824), (1794, 870480), (1840, 848718), (1860, 839592), (1863, 838240), (1872, 834210), (2015, 775008), (2028, 770040), (2070, 754416), (2080, 750789), (2106, 741520), (2139, 730080), (2160, 722982), (2208, 707265), (2232, 699660), (2340, 667368), (2392, 652860), (2418, 645840), (2480, 629694), (2484, 628680), (2511, 621920), (2535, 616032), (2592, 602485), (2691, 580320), (2704, 577530), (2760, 565812), (2790, 559728), (2808, 556140), (2852, 547560), (2976, 524745), (2990, 522288), (3042, 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(8112, 192510), (8280, 188604), (8370, 186576), (8424, 185380), (8556, 182520), (8928, 174915), (8970, 174096), (9126, 171120), (9269, 168480), (9315, 167648), (9360, 166842), (9568, 163215), (9672, 161460), (9936, 157170), (10044, 155480), (10140, 154008), (10478, 149040), (10530, 148304), (10695, 146016), (10764, 145080), (10881, 143520), (11040, 141453), (11160, 139932), (11232, 139035), (11408, 136890), (11661, 133920), (11960, 130572), (12090, 129168), (12168, 128340), (12420, 125736), (12555, 124384), (12834, 121680), (12896, 121095), (12960, 120497), (13392, 116610), (13455, 116064), (13520, 115506), (13689, 114080), (14040, 111228), (14260, 109512), (14352, 108810), (14508, 107640), (14880, 104949), (14904, 104780), (15210, 102672), (15548, 100440), (15717, 99360), (16120, 96876), (16146, 96720), (16224, 96255), (16560, 94302), (16740, 93288), (16848, 92690), (17112, 91260), (17940, 87048), (18135, 86112), (18252, 85560), (18538, 84240), (18630, 83824), (18720, 83421), (19251, 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