1680317861040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79399}}^1$

素因数の和:79474

約数の個数: 960

約数和(自身を含む): 7741004544000

約数和(自身を除く): 6060686682960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 24, 26, 28, 30, 34, 35, 36, 38, 39, 40, 42, 45, 48, 51, 52, 56, 57, 60, 63, 65, 68, 70, 72, 76, 78, 80, 84, 85, 90, 91, 95, 102, 104, 105, 112, 114, 117, 119, 120, 126, 130, 133, 136, 140, 144, 152, 153, 156, 168, 170, 171, 180, 182, 190, 195, 204, 208, 210, 221, 228, 234, 238, 240, 247, 252, 255, 260, 266, 272, 273, 280, 285, 304, 306, 312, 315, 323, 336, 340, 342, 357, 360, 364, 380, 390, 399, 408, 420, 442, 455, 456, 468, 476, 494, 504, 510, 520, 532, 546, 560, 570, 585, 595, 612, 624, 630, 646, 663, 665, 680, 684, 714, 720, 728, 741, 760, 765, 780, 798, 816, 819, 840, 855, 884, 910, 912, 936, 952, 969, 988, 1008, 1020, 1040, 1064, 1071, 1092, 1105, 1140, 1170, 1190, 1197, 1224, 1235, 1260, 1292, 1326, 1330, 1360, 1365, 1368, 1428, 1456, 1482, 1520, 1530, 1547, 1560, 1596, 1615, 1638, 1680, 1710, 1729, 1768, 1785, 1820, 1872, 1904, 1938, 1976, 1989, 1995, 2040, 2128, 2142, 2184, 2210, 2223, 2261, 2280, 2340, 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34580, 35568, 36176, 37128, 37791, 38760, 39780, 40698, 41496, 41990, 42840, 44460, 45220, 46410, 46512, 47880, 50388, 51870, 53040, 54264, 55692, 58140, 58786, 59280, 61880, 62244, 62985, 65520, 67184, 67830, 69160, 69615, 74256, 75582, 77520, 77805, 79399, 79560, 81396, 82992, 83980, 85680, 88179, 88920, 90440, 92820, 95760, 100776, 101745, 103740, 108528, 111384, 116280, 117572, 123760, 124488, 125970, 135660, 138320, 139230, 146965, 151164, 155610, 158798, 159120, 162792, 167960, 176358, 177840, 180880, 185640, 188955, 201552, 203490, 207480, 222768, 232560, 235144, 238197, 248976, 251940, 264537, 271320, 278460, 293930, 302328, 311220, 317596, 325584, 335920, 352716, 371280, 377910, 396995, 406980, 414960, 440895, 470288, 476394, 503880, 529074, 542640, 555793, 556920, 587860, 604656, 622440, 635192, 705432, 714591, 755820, 793990, 813960, 881790, 952788, 1007760, 1032187, 1058148, 1111586, 1113840, 1175720, 1190985, 1244880, 1270384, 1322685, 1349783, 1410864, 1429182, 1508581, 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36205944, 37158732, 37793924, 39223106, 40017096, 40493490, 41287480, 42240268, 43351854, 44463440, 45257430, 46448415, 47242405, 48592188, 49544976, 50021370, 51291754, 52641537, 52800335, 53991320, 54308916, 56690886, 57167280, 57802472, 58834659, 60343240, 60740235, 61931220, 63360402, 64789584, 65027781, 66695160, 67886145, 70188716, 72253090, 72411888, 74317464, 75587848, 76937631, 78446212, 80034192, 80986980, 82574960, 84480536, 85036329, 86703708, 87735895, 90514860, 92896830, 94484810, 95040603, 97184376, 98057765, 100042740, 102583508, 105283074, 105600670, 107982640, 108379635, 108617832, 113381772, 115604944, 117669318, 120686480, 121480470, 122830253, 123862440, 126720804, 128229385, 130055562, 133390320, 135772290, 137280871, 140377432, 141727215, 144506180, 148634928, 151175696, 153875262, 156892424, 157924611, 158401005, 161973960, 168961072, 170072658, 173407416, 175471790, 176503977, 179521139, 181029720, 185793660, 188969620, 190081206, 194368752, 196115530, 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約数ペア:

[(1, 1680317861040), (2, 840158930520), (3, 560105953680), (4, 420079465260), (5, 336063572208), (6, 280052976840), (7, 240045408720), (8, 210039732630), (9, 186701984560), (10, 168031786104), (12, 140026488420), (13, 129255220080), (14, 120022704360), (15, 112021190736), (16, 105019866315), (17, 98842227120), (18, 93350992280), (19, 88437782160), (20, 84015893052), (21, 80015136240), (24, 70013244210), (26, 64627610040), (28, 60011352180), (30, 56010595368), (34, 49421113560), (35, 48009081744), (36, 46675496140), (38, 44218891080), (39, 43085073360), (40, 42007946526), (42, 40007568120), (45, 37340396912), (48, 35006622105), (51, 32947409040), (52, 32313805020), (56, 30005676090), (57, 29479260720), (60, 28005297684), (63, 26671712080), (65, 25851044016), (68, 24710556780), (70, 24004540872), (72, 23337748070), (76, 22109445540), (78, 21542536680), (80, 21003973263), (84, 20003784060), (85, 19768445424), (90, 18670198456), (91, 18465031440), (95, 17687556432), (102, 16473704520), 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