19856107440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:422

約数の個数: 720

約数和(自身を含む): 79330324320

約数和(自身を除く): 59474216880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 29, 30, 34, 36, 39, 40, 45, 48, 51, 52, 58, 60, 65, 68, 72, 78, 80, 85, 87, 90, 102, 104, 116, 117, 120, 130, 136, 144, 145, 153, 156, 169, 170, 174, 180, 195, 204, 208, 221, 232, 234, 240, 255, 260, 261, 272, 290, 306, 312, 331, 338, 340, 348, 360, 377, 390, 408, 435, 442, 464, 468, 493, 507, 510, 520, 522, 580, 585, 612, 624, 662, 663, 676, 680, 696, 720, 754, 765, 780, 816, 845, 870, 884, 936, 986, 993, 1014, 1020, 1040, 1044, 1105, 1131, 1160, 1170, 1224, 1305, 1324, 1326, 1352, 1360, 1392, 1479, 1508, 1521, 1530, 1560, 1655, 1690, 1740, 1768, 1872, 1885, 1972, 1986, 1989, 2028, 2040, 2088, 2210, 2262, 2320, 2340, 2448, 2465, 2535, 2610, 2648, 2652, 2704, 2873, 2958, 2979, 3016, 3042, 3060, 3120, 3310, 3315, 3380, 3393, 3480, 3536, 3770, 3944, 3972, 3978, 4056, 4080, 4176, 4303, 4420, 4437, 4524, 4680, 4901, 4930, 4965, 5070, 5220, 5296, 5304, 5627, 5655, 5746, 5916, 5958, 6032, 6084, 6120, 6409, 6620, 6630, 6760, 6786, 6960, 7395, 7540, 7605, 7888, 7944, 7956, 8112, 8606, 8619, 8840, 8874, 9048, 9360, 9599, 9802, 9860, 9930, 9945, 10140, 10440, 10608, 11254, 11310, 11492, 11832, 11916, 12168, 12240, 12818, 12909, 13240, 13260, 13520, 13572, 14365, 14703, 14790, 14895, 15080, 15210, 15888, 15912, 16881, 16965, 17212, 17238, 17680, 17748, 18096, 19198, 19227, 19604, 19720, 19860, 19890, 20280, 20880, 21515, 22185, 22508, 22620, 22984, 23664, 23832, 24336, 24505, 25636, 25818, 25857, 26480, 26520, 27144, 28135, 28730, 28797, 29406, 29580, 29790, 30160, 30420, 31824, 32045, 33762, 33930, 34424, 34476, 35496, 38396, 38454, 38727, 39208, 39440, 39720, 39780, 40560, 43030, 43095, 44109, 44370, 45016, 45240, 45968, 47664, 47995, 49010, 50643, 51272, 51636, 51714, 53040, 54288, 55939, 56270, 57460, 57594, 57681, 58812, 59160, 59580, 60840, 64090, 64545, 67524, 67860, 68848, 68952, 70992, 73151, 73515, 76792, 76908, 77454, 78416, 79440, 79560, 83317, 84405, 86060, 86190, 86391, 88218, 88740, 90032, 90480, 95990, 96135, 98020, 101286, 102544, 103272, 103428, 111878, 112540, 114920, 115188, 115362, 117624, 118320, 119160, 121680, 124787, 128180, 129090, 129285, 135048, 135720, 137904, 143985, 146302, 147030, 153584, 153816, 154908, 159120, 163183, 166634, 167817, 168810, 172120, 172380, 172782, 176436, 177480, 191980, 192270, 193635, 196040, 202572, 206544, 206856, 219453, 220545, 223756, 225080, 229840, 230376, 230724, 235248, 238320, 249574, 249951, 253215, 256360, 258180, 258570, 270096, 271440, 279695, 287970, 288405, 292604, 294060, 307632, 309816, 326366, 333268, 335634, 337620, 344240, 344760, 345564, 352872, 354960, 365755, 374361, 383960, 384540, 387270, 392080, 405144, 413712, 416585, 431955, 438906, 441090, 447512, 450160, 460752, 461448, 489549, 499148, 499902, 503451, 506430, 512720, 516360, 517140, 559390, 575940, 576810, 585208, 588120, 619632, 623935, 652732, 658359, 666536, 671268, 675240, 689520, 691128, 705744, 731510, 748722, 749853, 767920, 769080, 774540, 810288, 815915, 833170, 839085, 863910, 877812, 882180, 895024, 922896, 950963, 979098, 998296, 999804, 1006902, 1012860, 1032720, 1034280, 1097265, 1118780, 1123083, 1151880, 1153620, 1170416, 1176240, 1247870, 1249755, 1305464, 1316718, 1333072, 1342536, 1350480, 1382256, 1463020, 1468647, 1497444, 1499706, 1538160, 1549080, 1622231, 1631830, 1666340, 1678170, 1727820, 1755624, 1764360, 1871805, 1901926, 1958196, 1996592, 1999608, 2013804, 2025720, 2068560, 2121379, 2194530, 2237560, 2246166, 2303760, 2307240, 2447745, 2495740, 2499510, 2517255, 2610928, 2633436, 2685072, 2852889, 2926040, 2937294, 2994888, 2999412, 3098160, 3244462, 3263660, 3291795, 3332680, 3356340, 3455640, 3511248, 3528720, 3743610, 3749265, 3803852, 3916392, 3999216, 4027608, 4051440, 4242758, 4389060, 4475120, 4492332, 4614480, 4754815, 4866693, 4895490, 4991480, 4999020, 5034510, 5266872, 5615415, 5705778, 5852080, 5874588, 5989776, 5998824, 6364137, 6488924, 6527320, 6583590, 6665360, 6712680, 6911280, 7343235, 7487220, 7498530, 7607704, 7832784, 8055216, 8111155, 8485516, 8558667, 8778120, 8984664, 9509630, 9733386, 9790980, 9982960, 9998040, 10069020, 10533744, 10606895, 11230830, 11411556, 11749176, 11997648, 12728274, 12977848, 13054640, 13167180, 13425360, 14264445, 14600079, 14686470, 14974440, 14997060, 15215408, 16222310, 16971032, 17117334, 17556240, 17969328, 19019260, 19092411, 19466772, 19581960, 19996080, 20138040, 21213790, 22461660, 22823112, 23498352, 24333465, 25456548, 25955696, 26334360, 27577927, 28528890, 29200158, 29372940, 29948880, 29994120, 31820685, 32444620, 33942064, 34234668, 38038520, 38184822, 38933544, 39163920, 40276080, 42427580, 42793335, 44923320, 45646224, 48666930, 50913096, 52668720, 55155854, 57057780, 58400316, 58745880, 59988240, 63641370, 64889240, 68469336, 73000395, 76077040, 76369644, 77867088, 82733781, 84855160, 85586670, 89846640, 95462055, 97333860, 101826192, 110311708, 114115560, 116800632, 117491760, 127282740, 129778480, 136938672, 137889635, 146000790, 152739288, 165467562, 169710320, 171173340, 190924110, 194667720, 220623416, 228231120, 233601264, 248201343, 254565480, 275779270, 292001580, 305478576, 330935124, 342346680, 381848220, 389335440, 413668905, 441246832, 496402686, 509130960, 551558540, 584003160, 661870248, 684693360, 763696440, 827337810, 992805372, 1103117080, 1168006320, 1241006715, 1323740496, 1527392880, 1654675620, 1985610744, 2206234160, 2482013430, 3309351240, 3971221488, 4964026860, 6618702480, 9928053720, 19856107440]

約数ペア:

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(4930, 4027608), (4965, 3999216), (5070, 3916392), (5220, 3803852), (5296, 3749265), (5304, 3743610), (5627, 3528720), (5655, 3511248), (5746, 3455640), (5916, 3356340), (5958, 3332680), (6032, 3291795), (6084, 3263660), (6120, 3244462), (6409, 3098160), (6620, 2999412), (6630, 2994888), (6760, 2937294), (6786, 2926040), (6960, 2852889), (7395, 2685072), (7540, 2633436), (7605, 2610928), (7888, 2517255), (7944, 2499510), (7956, 2495740), (8112, 2447745), (8606, 2307240), (8619, 2303760), (8840, 2246166), (8874, 2237560), (9048, 2194530), (9360, 2121379), (9599, 2068560), (9802, 2025720), (9860, 2013804), (9930, 1999608), (9945, 1996592), (10140, 1958196), (10440, 1901926), (10608, 1871805), (11254, 1764360), (11310, 1755624), (11492, 1727820), (11832, 1678170), (11916, 1666340), (12168, 1631830), (12240, 1622231), (12818, 1549080), (12909, 1538160), (13240, 1499706), (13260, 1497444), (13520, 1468647), (13572, 1463020), (14365, 1382256), (14703, 1350480), (14790, 1342536), (14895, 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