19115213520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:255

約数の個数: 640

約数和(自身を含む): 69925524480

約数和(自身を除く): 50810310960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 41, 46, 48, 52, 60, 65, 69, 73, 78, 80, 82, 89, 92, 104, 115, 120, 123, 130, 138, 146, 156, 164, 178, 184, 195, 205, 208, 219, 230, 240, 246, 260, 267, 276, 292, 299, 312, 328, 345, 356, 365, 368, 390, 410, 438, 445, 460, 492, 520, 533, 534, 552, 584, 598, 615, 624, 656, 690, 712, 730, 780, 820, 876, 890, 897, 920, 943, 949, 984, 1040, 1066, 1068, 1095, 1104, 1157, 1168, 1196, 1230, 1335, 1380, 1424, 1460, 1495, 1560, 1599, 1640, 1679, 1752, 1780, 1794, 1840, 1886, 1898, 1968, 2047, 2132, 2136, 2190, 2314, 2392, 2460, 2665, 2670, 2760, 2829, 2847, 2920, 2990, 2993, 3120, 3198, 3280, 3358, 3471, 3504, 3560, 3588, 3649, 3772, 3796, 4094, 4264, 4272, 4380, 4485, 4628, 4715, 4745, 4784, 4920, 5037, 5330, 5340, 5520, 5658, 5694, 5785, 5840, 5980, 5986, 6141, 6396, 6497, 6716, 6942, 7120, 7176, 7298, 7544, 7592, 7995, 8188, 8395, 8528, 8760, 8970, 8979, 9256, 9430, 9490, 9840, 10074, 10235, 10660, 10680, 10947, 11316, 11388, 11570, 11960, 11972, 12259, 12282, 12792, 12994, 13432, 13884, 14145, 14235, 14352, 14596, 14965, 15088, 15184, 15990, 16376, 16790, 17355, 17520, 17940, 17958, 18245, 18512, 18860, 18980, 19491, 20148, 20470, 21320, 21360, 21827, 21894, 22632, 22776, 23140, 23920, 23944, 24518, 24564, 25185, 25584, 25988, 26611, 26864, 27768, 28290, 28470, 29192, 29930, 30705, 31980, 32485, 32752, 33580, 34710, 35880, 35916, 36490, 36777, 37720, 37960, 38909, 38982, 40296, 40940, 42640, 43654, 43788, 44895, 45264, 45552, 46280, 47437, 47888, 49036, 49128, 50370, 51976, 53222, 54735, 55536, 56580, 56940, 58384, 59860, 61295, 61410, 63960, 64970, 65481, 67160, 68839, 69420, 71760, 71832, 72980, 73554, 75440, 75920, 77818, 77964, 79833, 80592, 81880, 83927, 84461, 87308, 87576, 89790, 92560, 94874, 97455, 98072, 98256, 100740, 103952, 106444, 109135, 109470, 113160, 113880, 116727, 119720, 122590, 122820, 127920, 129940, 130962, 133055, 134320, 137678, 138840, 142311, 143664, 145960, 147108, 149431, 155636, 155928, 159666, 163760, 167854, 168922, 174616, 175152, 179580, 183885, 189748, 194545, 194910, 196144, 201480, 206517, 212888, 218270, 218940, 226320, 227760, 233454, 237185, 239440, 245180, 245640, 251781, 253383, 259880, 261924, 266110, 266377, 275356, 277680, 284622, 291920, 294216, 298862, 311272, 311856, 319332, 327405, 335708, 337844, 344195, 349232, 359160, 367770, 379496, 389090, 389820, 399165, 402960, 413034, 419635, 422305, 425776, 436540, 437880, 448293, 466908, 474370, 490360, 491280, 503562, 506766, 519760, 523848, 532220, 532754, 550712, 569244, 583635, 588432, 597724, 622544, 638664, 654810, 671416, 675688, 688390, 711555, 718320, 735540, 747155, 758992, 778180, 779640, 798330, 799131, 826068, 839270, 844610, 873080, 875760, 894907, 896586, 933816, 948740, 980720, 1007124, 1013532, 1032585, 1047696, 1064440, 1065508, 1091051, 1101424, 1138488, 1167270, 1195448, 1258905, 1266915, 1277328, 1309620, 1331885, 1342832, 1351376, 1376780, 1423110, 1471080, 1494310, 1556360, 1559280, 1596660, 1598262, 1652136, 1678540, 1689220, 1746160, 1789814, 1793172, 1867632, 1897480, 1942603, 2014248, 2027064, 2065170, 2128880, 2131016, 2182102, 2241465, 2276976, 2334540, 2390896, 2517810, 2533830, 2619240, 2663770, 2684721, 2753560, 2846220, 2942160, 2988620, 3112720, 3193320, 3196524, 3273153, 3304272, 3357080, 3378440, 3462901, 3579628, 3586344, 3794960, 3885206, 3995655, 4028496, 4054128, 4130340, 4262032, 4364204, 4474535, 4482930, 4669080, 5035620, 5067660, 5238480, 5327540, 5369442, 5455255, 5507120, 5692440, 5827809, 5977240, 6126671, 6386640, 6393048, 6546306, 6714160, 6756880, 6925802, 7159256, 7172688, 7770412, 7991310, 8260680, 8728408, 8949070, 8965860, 9338160, 9713015, 10071240, 10135320, 10388703, 10655080, 10738884, 10910510, 11384880, 11655618, 11954480, 12253342, 12786096, 13092612, 13423605, 13851604, 14318512, 15540824, 15982620, 16365765, 16521360, 17314505, 17456816, 17898140, 17931720, 18380013, 19426030, 20142480, 20270640, 20777406, 21310160, 21477768, 21821020, 23311236, 24506684, 26185224, 26847210, 27703208, 29139045, 30633355, 31081648, 31965240, 32731530, 34629010, 35796280, 35863440, 36760026, 38852060, 41554812, 42955536, 43642040, 46622472, 49013368, 51943515, 52370448, 53694420, 55406416, 58278090, 61266710, 63930480, 65463060, 69258020, 71592560, 73520052, 77704120, 79646723, 83109624, 87284080, 91900065, 93244944, 98026736, 103887030, 107388840, 116556180, 122533420, 130926120, 138516040, 147040104, 155408240, 159293446, 166219248, 183800130, 207774060, 214777680, 233112360, 238940169, 245066840, 261852240, 277032080, 294080208, 318586892, 367600260, 398233615, 415548120, 466224720, 477880338, 490133680, 637173784, 735200520, 796467230, 831096240, 955760676, 1194700845, 1274347568, 1470401040, 1592934460, 1911521352, 2389401690, 3185868920, 3823042704, 4778803380, 6371737840, 9557606760, 19115213520]

約数ペア:

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