21756159360

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 896

約数和(自身を含む): 89340420960

約数和(自身を除く): 67584261600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 78, 80, 81, 85, 90, 96, 102, 104, 108, 117, 120, 128, 130, 135, 136, 144, 153, 156, 160, 162, 170, 180, 192, 195, 204, 208, 211, 216, 221, 234, 240, 243, 255, 260, 270, 272, 288, 306, 312, 320, 324, 340, 351, 360, 384, 390, 405, 408, 416, 422, 432, 442, 459, 468, 480, 486, 510, 520, 540, 544, 576, 585, 612, 624, 633, 640, 648, 663, 680, 702, 720, 729, 765, 780, 810, 816, 832, 844, 864, 884, 918, 936, 960, 972, 1020, 1040, 1053, 1055, 1080, 1088, 1105, 1152, 1170, 1215, 1224, 1248, 1266, 1296, 1326, 1360, 1377, 1404, 1440, 1458, 1530, 1560, 1620, 1632, 1664, 1688, 1728, 1755, 1768, 1836, 1872, 1899, 1920, 1944, 1989, 2040, 2080, 2106, 2110, 2160, 2176, 2210, 2295, 2340, 2430, 2448, 2496, 2532, 2592, 2652, 2720, 2743, 2754, 2808, 2880, 2916, 3060, 3120, 3159, 3165, 3240, 3264, 3315, 3376, 3456, 3510, 3536, 3587, 3645, 3672, 3744, 3798, 3888, 3978, 4080, 4131, 4160, 4212, 4220, 4320, 4420, 4590, 4680, 4860, 4896, 4992, 5064, 5184, 5265, 5304, 5440, 5486, 5508, 5616, 5697, 5760, 5832, 5967, 6120, 6240, 6318, 6330, 6480, 6528, 6630, 6752, 6885, 7020, 7072, 7174, 7290, 7344, 7488, 7596, 7776, 7956, 8160, 8229, 8262, 8320, 8424, 8440, 8640, 8840, 9180, 9360, 9477, 9495, 9720, 9792, 9945, 10128, 10368, 10530, 10608, 10761, 10880, 10972, 11016, 11232, 11394, 11664, 11934, 12240, 12393, 12480, 12636, 12660, 12960, 13260, 13504, 13715, 13770, 14040, 14144, 14348, 14580, 14688, 14976, 15192, 15552, 15795, 15912, 16320, 16458, 16524, 16848, 16880, 17091, 17280, 17680, 17901, 17935, 18360, 18720, 18954, 18990, 19440, 19584, 19890, 20256, 20655, 21060, 21216, 21522, 21944, 22032, 22464, 22788, 23328, 23868, 24480, 24687, 24786, 24960, 25272, 25320, 25920, 26520, 27008, 27430, 27540, 28080, 28288, 28485, 28696, 29160, 29376, 29835, 30384, 31104, 31590, 31824, 32283, 32640, 32916, 33048, 33696, 33760, 34182, 35360, 35802, 35870, 36720, 37440, 37908, 37980, 38880, 39780, 40512, 41145, 41310, 42120, 42432, 43044, 43888, 44064, 44928, 45576, 46631, 46656, 47385, 47736, 48960, 49374, 49572, 50544, 50640, 51273, 51840, 53040, 53703, 53805, 54860, 55080, 56160, 56970, 57392, 58320, 58752, 59670, 60768, 61965, 63180, 63648, 64566, 65832, 66096, 67392, 67520, 68364, 70720, 71604, 71740, 73440, 74061, 74880, 75816, 75960, 77760, 79560, 81024, 82290, 82620, 84240, 84864, 85455, 86088, 87776, 88128, 89505, 91152, 93262, 93312, 94770, 95472, 96849, 97920, 98748, 99144, 101088, 101280, 102546, 106080, 107406, 107610, 109720, 110160, 112320, 113940, 114784, 116640, 119340, 121536, 123435, 123930, 126360, 127296, 129132, 131664, 132192, 134784, 135040, 136728, 139893, 141440, 143208, 143480, 146880, 148122, 151632, 151920, 153819, 155520, 159120, 161109, 161415, 164580, 165240, 168480, 170910, 172176, 175552, 176256, 179010, 182304, 186524, 189540, 190944, 193698, 197496, 198288, 202176, 202560, 205092, 212160, 214812, 215220, 219440, 220320, 222183, 224640, 227880, 229568, 233155, 233280, 238680, 243072, 246870, 247860, 252720, 254592, 256365, 258264, 263328, 264384, 268515, 273456, 279786, 286416, 286960, 290547, 293760, 296244, 303264, 303840, 307638, 318240, 322218, 322830, 329160, 330480, 336960, 341820, 344352, 351104, 358020, 364608, 370305, 373048, 379080, 381888, 387396, 394992, 396576, 404352, 405120, 410184, 419679, 424320, 429624, 430440, 438880, 440640, 444366, 455760, 459136, 466310, 466560, 477360, 484245, 493740, 495720, 505440, 512730, 516528, 526656, 528768, 537030, 546912, 559572, 572832, 573920, 581094, 592488, 606528, 607680, 615276, 636480, 644436, 645660, 658320, 660960, 666549, 673920, 683640, 688704, 699465, 716040, 729216, 740610, 746096, 758160, 763776, 769095, 774792, 789984, 793152, 805545, 820368, 839358, 859248, 860880, 871641, 877760, 881280, 888732, 911520, 932620, 954720, 968490, 987480, 991440, 1010880, 1025460, 1033056, 1053312, 1074060, 1093824, 1110915, 1119144, 1145664, 1147840, 1162188, 1184976, 1213056, 1215360, 1230552, 1259037, 1272960, 1288872, 1291320, 1316640, 1321920, 1333098, 1367280, 1377408, 1398930, 1432080, 1452735, 1481220, 1492192, 1516320, 1538190, 1549584, 1579968, 1586304, 1611090, 1640736, 1678716, 1718496, 1721760, 1743282, 1755520, 1777464, 1823040, 1865240, 1909440, 1936980, 1974960, 1982880, 1999647, 2021760, 2050920, 2066112, 2098395, 2148120, 2187648, 2221830, 2238288, 2291328, 2295680, 2324376, 2369952, 2461104, 2518074, 2577744, 2582640, 2614923, 2633280, 2643840, 2666196, 2734560, 2797860, 2864160, 2905470, 2962440, 2984384, 3032640, 3076380, 3099168, 3159936, 3222180, 3281472, 3332745, 3357432, 3436992, 3443520, 3486564, 3554928, 3646080, 3730480, 3777111, 3818880, 3873960, 3949920, 3965760, 3999294, 4101840, 4132224, 4196790, 4296240, 4358205, 4443660, 4476576, 4648752, 4739904, 4922208, 5036148, 5155488, 5165280, 5229846, 5266560, 5332392, 5469120, 5595720, 5728320, 5810940, 5924880, 5968768, 6065280, 6152760, 6198336, 6295185, 6444360, 6562944, 6665490, 6714864, 6873984, 6887040, 6973128, 7109856, 7460960, 7554222, 7747920, 7899840, 7931520, 7998588, 8203680, 8393580, 8592480, 8716410, 8887320, 8953152, 9297504, 9479808, 9844416, 9998235, 10072296, 10310976, 10330560, 10459692, 10664784, 10938240, 11191440, 11331333, 11456640, 11621880, 11849760, 12305520, 12396672, 12590370, 12888720, 13074615, 13330980, 13429728, 13946256, 14219712, 14921920, 15108444, 15495840, 15799680, 15997176, 16407360, 16787160, 17184960, 17432820, 17774640, 17906304, 18595008, 18885555, 19688832, 19996470, 20144592, 20621952, 20661120, 20919384, 21329568, 22382880, 22662666, 23243760, 23699520, 24611040, 25180740, 25777440, 26149230, 26661960, 26859456, 27892512, 28439424, 29843840, 30216888, 30991680, 31994352, 32814720, 33574320, 33993999, 34369920, 34865640, 35549280, 37190016, 37771110, 39992940, 40289184, 41838768, 42659136, 44765760, 45325332, 46487520, 47399040, 49222080, 50361480, 51554880, 52298460, 53323920, 53718912, 55785024, 56656665, 60433776, 61983360, 63988704, 67148640, 67987998, 69731280, 71098560, 75542220, 79985880, 80578368, 83677536, 85318272, 89531520, 90650664, 92975040, 98444160, 100722960, 103109760, 104596920, 106647840, 111570048, 113313330, 120867552, 127977408, 134297280, 135975996, 139462560, 142197120, 151084440, 159971760, 161156736, 167355072, 169969995, 181301328, 185950080, 201445920, 209193840, 213295680, 226626660, 241735104, 255954816, 268594560, 271951992, 278925120, 302168880, 319943520, 334710144, 339939990, 362602656, 402891840, 418387680, 426591360, 453253320, 483470208, 543903984, 557850240, 604337760, 639887040, 679879980, 725205312, 805783680, 836775360, 906506640, 1087807968, 1208675520, 1279774080, 1359759960, 1450410624, 1673550720, 1813013280, 2175615936, 2417351040, 2719519920, 3626026560, 4351231872, 5439039840, 7252053120, 10878079680, 21756159360]

約数ペア:

[(1, 21756159360), (2, 10878079680), (3, 7252053120), (4, 5439039840), (5, 4351231872), (6, 3626026560), (8, 2719519920), (9, 2417351040), (10, 2175615936), (12, 1813013280), (13, 1673550720), (15, 1450410624), (16, 1359759960), (17, 1279774080), (18, 1208675520), (20, 1087807968), (24, 906506640), (26, 836775360), (27, 805783680), (30, 725205312), (32, 679879980), (34, 639887040), (36, 604337760), (39, 557850240), (40, 543903984), (45, 483470208), (48, 453253320), (51, 426591360), (52, 418387680), (54, 402891840), (60, 362602656), (64, 339939990), (65, 334710144), (68, 319943520), (72, 302168880), (78, 278925120), (80, 271951992), (81, 268594560), (85, 255954816), (90, 241735104), (96, 226626660), (102, 213295680), (104, 209193840), (108, 201445920), (117, 185950080), (120, 181301328), (128, 169969995), (130, 167355072), (135, 161156736), (136, 159971760), (144, 151084440), (153, 142197120), (156, 139462560), (160, 135975996), (162, 134297280), (170, 127977408), (180, 120867552), (192, 113313330), (195, 111570048), (204, 106647840), (208, 104596920), (211, 103109760), (216, 100722960), (221, 98444160), (234, 92975040), (240, 90650664), (243, 89531520), (255, 85318272), (260, 83677536), (270, 80578368), (272, 79985880), (288, 75542220), (306, 71098560), (312, 69731280), (320, 67987998), (324, 67148640), (340, 63988704), (351, 61983360), (360, 60433776), (384, 56656665), (390, 55785024), (405, 53718912), (408, 53323920), (416, 52298460), (422, 51554880), (432, 50361480), (442, 49222080), (459, 47399040), (468, 46487520), (480, 45325332), (486, 44765760), (510, 42659136), (520, 41838768), (540, 40289184), (544, 39992940), (576, 37771110), (585, 37190016), (612, 35549280), (624, 34865640), (633, 34369920), (640, 33993999), (648, 33574320), (663, 32814720), (680, 31994352), (702, 30991680), (720, 30216888), (729, 29843840), (765, 28439424), (780, 27892512), (810, 26859456), (816, 26661960), (832, 26149230), (844, 25777440), (864, 25180740), (884, 24611040), (918, 23699520), (936, 23243760), (960, 22662666), (972, 22382880), (1020, 21329568), (1040, 20919384), (1053, 20661120), (1055, 20621952), (1080, 20144592), (1088, 19996470), (1105, 19688832), (1152, 18885555), (1170, 18595008), (1215, 17906304), (1224, 17774640), (1248, 17432820), (1266, 17184960), (1296, 16787160), (1326, 16407360), (1360, 15997176), (1377, 15799680), (1404, 15495840), (1440, 15108444), (1458, 14921920), (1530, 14219712), (1560, 13946256), (1620, 13429728), (1632, 13330980), (1664, 13074615), (1688, 12888720), (1728, 12590370), (1755, 12396672), (1768, 12305520), (1836, 11849760), (1872, 11621880), (1899, 11456640), (1920, 11331333), (1944, 11191440), (1989, 10938240), (2040, 10664784), (2080, 10459692), (2106, 10330560), (2110, 10310976), (2160, 10072296), (2176, 9998235), (2210, 9844416), (2295, 9479808), (2340, 9297504), (2430, 8953152), (2448, 8887320), (2496, 8716410), (2532, 8592480), (2592, 8393580), (2652, 8203680), (2720, 7998588), (2743, 7931520), (2754, 7899840), (2808, 7747920), (2880, 7554222), (2916, 7460960), (3060, 7109856), (3120, 6973128), (3159, 6887040), (3165, 6873984), (3240, 6714864), (3264, 6665490), (3315, 6562944), (3376, 6444360), (3456, 6295185), (3510, 6198336), (3536, 6152760), (3587, 6065280), (3645, 5968768), (3672, 5924880), (3744, 5810940), (3798, 5728320), (3888, 5595720), (3978, 5469120), (4080, 5332392), (4131, 5266560), (4160, 5229846), (4212, 5165280), (4220, 5155488), (4320, 5036148), (4420, 4922208), (4590, 4739904), (4680, 4648752), (4860, 4476576), (4896, 4443660), (4992, 4358205), (5064, 4296240), (5184, 4196790), (5265, 4132224), (5304, 4101840), (5440, 3999294), (5486, 3965760), (5508, 3949920), (5616, 3873960), (5697, 3818880), (5760, 3777111), (5832, 3730480), (5967, 3646080), (6120, 3554928), (6240, 3486564), (6318, 3443520), (6330, 3436992), (6480, 3357432), (6528, 3332745), (6630, 3281472), (6752, 3222180), (6885, 3159936), (7020, 3099168), (7072, 3076380), (7174, 3032640), (7290, 2984384), (7344, 2962440), (7488, 2905470), (7596, 2864160), (7776, 2797860), (7956, 2734560), (8160, 2666196), (8229, 2643840), (8262, 2633280), (8320, 2614923), (8424, 2582640), (8440, 2577744), (8640, 2518074), (8840, 2461104), (9180, 2369952), (9360, 2324376), (9477, 2295680), (9495, 2291328), (9720, 2238288), (9792, 2221830), (9945, 2187648), (10128, 2148120), (10368, 2098395), (10530, 2066112), (10608, 2050920), (10761, 2021760), (10880, 1999647), (10972, 1982880), (11016, 1974960), (11232, 1936980), (11394, 1909440), (11664, 1865240), (11934, 1823040), (12240, 1777464), (12393, 1755520), (12480, 1743282), (12636, 1721760), (12660, 1718496), (12960, 1678716), (13260, 1640736), (13504, 1611090), (13715, 1586304), (13770, 1579968), (14040, 1549584), (14144, 1538190), (14348, 1516320), (14580, 1492192), (14688, 1481220), (14976, 1452735), (15192, 1432080), (15552, 1398930), (15795, 1377408), (15912, 1367280), (16320, 1333098), (16458, 1321920), (16524, 1316640), (16848, 1291320), (16880, 1288872), (17091, 1272960), (17280, 1259037), (17680, 1230552), (17901, 1215360), (17935, 1213056), (18360, 1184976), (18720, 1162188), (18954, 1147840), (18990, 1145664), (19440, 1119144), (19584, 1110915), (19890, 1093824), (20256, 1074060), (20655, 1053312), (21060, 1033056), (21216, 1025460), (21522, 1010880), (21944, 991440), (22032, 987480), (22464, 968490), (22788, 954720), (23328, 932620), (23868, 911520), (24480, 888732), (24687, 881280), (24786, 877760), (24960, 871641), (25272, 860880), (25320, 859248), (25920, 839358), (26520, 820368), (27008, 805545), (27430, 793152), (27540, 789984), (28080, 774792), (28288, 769095), (28485, 763776), (28696, 758160), (29160, 746096), (29376, 740610), (29835, 729216), (30384, 716040), (31104, 699465), (31590, 688704), (31824, 683640), (32283, 673920), (32640, 666549), (32916, 660960), (33048, 658320), (33696, 645660), (33760, 644436), (34182, 636480), (35360, 615276), (35802, 607680), (35870, 606528), (36720, 592488), (37440, 581094), (37908, 573920), (37980, 572832), (38880, 559572), (39780, 546912), (40512, 537030), (41145, 528768), (41310, 526656), (42120, 516528), (42432, 512730), (43044, 505440), (43888, 495720), (44064, 493740), (44928, 484245), (45576, 477360), (46631, 466560), (46656, 466310), (47385, 459136), (47736, 455760), (48960, 444366), (49374, 440640), (49572, 438880), (50544, 430440), (50640, 429624), (51273, 424320), (51840, 419679), (53040, 410184), (53703, 405120), (53805, 404352), (54860, 396576), (55080, 394992), (56160, 387396), (56970, 381888), (57392, 379080), (58320, 373048), (58752, 370305), (59670, 364608), (60768, 358020), (61965, 351104), (63180, 344352), (63648, 341820), (64566, 336960), (65832, 330480), (66096, 329160), (67392, 322830), (67520, 322218), (68364, 318240), (70720, 307638), (71604, 303840), (71740, 303264), (73440, 296244), (74061, 293760), (74880, 290547), (75816, 286960), (75960, 286416), (77760, 279786), (79560, 273456), (81024, 268515), (82290, 264384), (82620, 263328), (84240, 258264), (84864, 256365), (85455, 254592), (86088, 252720), (87776, 247860), (88128, 246870), (89505, 243072), (91152, 238680), (93262, 233280), (93312, 233155), (94770, 229568), (95472, 227880), (96849, 224640), (97920, 222183), (98748, 220320), (99144, 219440), (101088, 215220), (101280, 214812), (102546, 212160), (106080, 205092), (107406, 202560), (107610, 202176), (109720, 198288), (110160, 197496), (112320, 193698), (113940, 190944), (114784, 189540), (116640, 186524), (119340, 182304), (121536, 179010), (123435, 176256), (123930, 175552), (126360, 172176), (127296, 170910), (129132, 168480), (131664, 165240), (132192, 164580), (134784, 161415), (135040, 161109), (136728, 159120), (139893, 155520), (141440, 153819), (143208, 151920), (143480, 151632), (146880, 148122)]