21077715360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1468

約数の個数: 384

約数和(自身を含む): 75866112000

約数和(自身を除く): 54788396640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 139, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 278, 285, 304, 312, 380, 390, 416, 417, 456, 480, 494, 520, 556, 570, 608, 624, 695, 741, 760, 780, 834, 912, 988, 1040, 1112, 1140, 1235, 1248, 1279, 1390, 1482, 1520, 1560, 1668, 1807, 1824, 1976, 2080, 2085, 2224, 2280, 2470, 2558, 2641, 2780, 2964, 3040, 3120, 3336, 3614, 3705, 3837, 3952, 4170, 4448, 4560, 4940, 5116, 5282, 5421, 5560, 5928, 6240, 6395, 6672, 7228, 7410, 7674, 7904, 7923, 8340, 9035, 9120, 9880, 10232, 10564, 10842, 11120, 11856, 12790, 13205, 13344, 14456, 14820, 15348, 15846, 16627, 16680, 18070, 19185, 19760, 20464, 21128, 21684, 22240, 23712, 24301, 25580, 26410, 27105, 28912, 29640, 30696, 31692, 33254, 33360, 34333, 36140, 38370, 39520, 39615, 40928, 42256, 43368, 48602, 49881, 51160, 52820, 54210, 57824, 59280, 61392, 63384, 66508, 66720, 68666, 72280, 72903, 76740, 79230, 83135, 84512, 86736, 97204, 99762, 102320, 102999, 105640, 108420, 118560, 121505, 122784, 126768, 133016, 137332, 144560, 145806, 153480, 158460, 166270, 171665, 173472, 177781, 194408, 199524, 204640, 205998, 211280, 216840, 243010, 249405, 253536, 266032, 274664, 289120, 291612, 306960, 315913, 316920, 332540, 343330, 355562, 364515, 388816, 399048, 411996, 422560, 433680, 486020, 498810, 514995, 532064, 533343, 549328, 583224, 613920, 631826, 633840, 665080, 686660, 711124, 729030, 777632, 798096, 823992, 867360, 888905, 947739, 972040, 997620, 1029990, 1066686, 1098656, 1166448, 1263652, 1267680, 1330160, 1373320, 1422248, 1458060, 1579565, 1596192, 1647984, 1777810, 1895478, 1944080, 1995240, 2059980, 2133372, 2311153, 2332896, 2527304, 2660320, 2666715, 2746640, 2844496, 2916120, 3159130, 3295968, 3377839, 3555620, 3790956, 3888160, 3990480, 4119960, 4266744, 4622306, 4738695, 5054608, 5333430, 5493280, 5688992, 5832240, 6318260, 6755678, 6933459, 7111240, 7581912, 7980960, 8239920, 8533488, 9244612, 9477390, 10109216, 10133517, 10666860, 11555765, 11664480, 12636520, 13511356, 13866918, 14222480, 15163824, 16479840, 16889195, 17066976, 18489224, 18954780, 20267034, 21333720, 23111530, 25273040, 27022712, 27733836, 28444960, 30327648, 33778390, 34667295, 36978448, 37909560, 40534068, 42667440, 43911907, 46223060, 50546080, 50667585, 54045424, 55467672, 67556780, 69334590, 73956896, 75819120, 81068136, 85334880, 87823814, 92446120, 101335170, 108090848, 110935344, 131735721, 135113560, 138669180, 151638240, 162136272, 175647628, 184892240, 202670340, 219559535, 221870688, 263471442, 270227120, 277338360, 324272544, 351295256, 369784480, 405340680, 439119070, 526942884, 540454240, 554676720, 658678605, 702590512, 810681360, 878238140, 1053885768, 1109353440, 1317357210, 1405181024, 1621362720, 1756476280, 2107771536, 2634714420, 3512952560, 4215543072, 5269428840, 7025905120, 10538857680, 21077715360]

約数ペア:

[(1, 21077715360), (2, 10538857680), (3, 7025905120), (4, 5269428840), (5, 4215543072), (6, 3512952560), (8, 2634714420), (10, 2107771536), (12, 1756476280), (13, 1621362720), (15, 1405181024), (16, 1317357210), (19, 1109353440), (20, 1053885768), (24, 878238140), (26, 810681360), (30, 702590512), (32, 658678605), (38, 554676720), (39, 540454240), (40, 526942884), (48, 439119070), (52, 405340680), (57, 369784480), (60, 351295256), (65, 324272544), (76, 277338360), (78, 270227120), (80, 263471442), (95, 221870688), (96, 219559535), (104, 202670340), (114, 184892240), (120, 175647628), (130, 162136272), (139, 151638240), (152, 138669180), (156, 135113560), (160, 131735721), (190, 110935344), (195, 108090848), (208, 101335170), (228, 92446120), (240, 87823814), (247, 85334880), (260, 81068136), (278, 75819120), (285, 73956896), (304, 69334590), (312, 67556780), (380, 55467672), (390, 54045424), (416, 50667585), (417, 50546080), (456, 46223060), (480, 43911907), (494, 42667440), (520, 40534068), (556, 37909560), (570, 36978448), (608, 34667295), (624, 33778390), (695, 30327648), (741, 28444960), (760, 27733836), (780, 27022712), (834, 25273040), (912, 23111530), (988, 21333720), (1040, 20267034), (1112, 18954780), (1140, 18489224), (1235, 17066976), (1248, 16889195), (1279, 16479840), (1390, 15163824), (1482, 14222480), (1520, 13866918), (1560, 13511356), (1668, 12636520), (1807, 11664480), (1824, 11555765), (1976, 10666860), (2080, 10133517), (2085, 10109216), (2224, 9477390), (2280, 9244612), (2470, 8533488), (2558, 8239920), (2641, 7980960), (2780, 7581912), (2964, 7111240), (3040, 6933459), (3120, 6755678), (3336, 6318260), (3614, 5832240), (3705, 5688992), (3837, 5493280), (3952, 5333430), (4170, 5054608), (4448, 4738695), (4560, 4622306), (4940, 4266744), (5116, 4119960), (5282, 3990480), (5421, 3888160), (5560, 3790956), (5928, 3555620), (6240, 3377839), (6395, 3295968), (6672, 3159130), (7228, 2916120), (7410, 2844496), (7674, 2746640), (7904, 2666715), (7923, 2660320), (8340, 2527304), (9035, 2332896), (9120, 2311153), (9880, 2133372), (10232, 2059980), (10564, 1995240), (10842, 1944080), (11120, 1895478), (11856, 1777810), (12790, 1647984), (13205, 1596192), (13344, 1579565), (14456, 1458060), (14820, 1422248), (15348, 1373320), (15846, 1330160), (16627, 1267680), (16680, 1263652), (18070, 1166448), (19185, 1098656), (19760, 1066686), (20464, 1029990), (21128, 997620), (21684, 972040), (22240, 947739), (23712, 888905), (24301, 867360), (25580, 823992), (26410, 798096), (27105, 777632), (28912, 729030), (29640, 711124), (30696, 686660), (31692, 665080), (33254, 633840), (33360, 631826), (34333, 613920), (36140, 583224), (38370, 549328), (39520, 533343), (39615, 532064), (40928, 514995), (42256, 498810), (43368, 486020), (48602, 433680), (49881, 422560), (51160, 411996), (52820, 399048), (54210, 388816), (57824, 364515), (59280, 355562), (61392, 343330), (63384, 332540), (66508, 316920), (66720, 315913), (68666, 306960), (72280, 291612), (72903, 289120), (76740, 274664), (79230, 266032), (83135, 253536), (84512, 249405), (86736, 243010), (97204, 216840), (99762, 211280), (102320, 205998), (102999, 204640), (105640, 199524), (108420, 194408), (118560, 177781), (121505, 173472), (122784, 171665), (126768, 166270), (133016, 158460), (137332, 153480), (144560, 145806)]