21501175680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1479

約数の個数: 512

約数和(自身を含む): 82210204800

約数和(自身を除く): 60709029120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 53, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 106, 108, 120, 128, 135, 136, 144, 153, 159, 160, 170, 180, 192, 204, 212, 216, 240, 255, 265, 270, 272, 288, 306, 318, 320, 340, 360, 384, 408, 424, 432, 459, 477, 480, 510, 530, 540, 544, 576, 612, 636, 640, 680, 720, 765, 795, 816, 848, 864, 901, 918, 954, 960, 1020, 1060, 1080, 1088, 1152, 1224, 1272, 1360, 1381, 1431, 1440, 1530, 1590, 1632, 1696, 1728, 1802, 1836, 1908, 1920, 2040, 2120, 2160, 2176, 2295, 2385, 2448, 2544, 2703, 2720, 2762, 2862, 2880, 3060, 3180, 3264, 3392, 3456, 3604, 3672, 3816, 4080, 4143, 4240, 4320, 4505, 4590, 4770, 4896, 5088, 5406, 5440, 5524, 5724, 5760, 6120, 6360, 6528, 6784, 6905, 7155, 7208, 7344, 7632, 8109, 8160, 8286, 8480, 8640, 9010, 9180, 9540, 9792, 10176, 10812, 10880, 11048, 11448, 12240, 12429, 12720, 13515, 13810, 14310, 14416, 14688, 15264, 16218, 16320, 16572, 16960, 17280, 18020, 18360, 19080, 19584, 20352, 20715, 21624, 22096, 22896, 23477, 24327, 24480, 24858, 25440, 27030, 27620, 28620, 28832, 29376, 30528, 32436, 32640, 33144, 33920, 36040, 36720, 37287, 38160, 40545, 41430, 43248, 44192, 45792, 46954, 48654, 48960, 49716, 50880, 54060, 55240, 57240, 57664, 58752, 61056, 62145, 64872, 66288, 70431, 72080, 73193, 73440, 74574, 76320, 81090, 82860, 86496, 88384, 91584, 93908, 97308, 97920, 99432, 101760, 108120, 110480, 114480, 115328, 117385, 121635, 124290, 129744, 132576, 140862, 144160, 146386, 146880, 149148, 152640, 162180, 165720, 172992, 176768, 183168, 186435, 187816, 194616, 198864, 211293, 216240, 219579, 220960, 228960, 234770, 243270, 248580, 259488, 265152, 281724, 288320, 292772, 293760, 298296, 305280, 324360, 331440, 345984, 352155, 365965, 372870, 375632, 389232, 397728, 422586, 432480, 439158, 441920, 457920, 469540, 486540, 497160, 518976, 530304, 563448, 576640, 585544, 596592, 633879, 648720, 658737, 662880, 704310, 731930, 745740, 751264, 778464, 795456, 845172, 864960, 878316, 883840, 915840, 939080, 973080, 994320, 1037952, 1056465, 1097895, 1126896, 1171088, 1193184, 1244281, 1267758, 1297440, 1317474, 1325760, 1408620, 1463860, 1491480, 1502528, 1556928, 1590912, 1690344, 1729920, 1756632, 1878160, 1946160, 1976211, 1988640, 2112930, 2195790, 2253792, 2342176, 2386368, 2488562, 2535516, 2594880, 2634948, 2651520, 2817240, 2927720, 2982960, 3005056, 3113856, 3169395, 3293685, 3380688, 3513264, 3732843, 3756320, 3892320, 3952422, 3977280, 4225860, 4391580, 4507584, 4684352, 4772736, 4977124, 5071032, 5189760, 5269896, 5634480, 5855440, 5965920, 6221405, 6338790, 6587370, 6761376, 7026528, 7465686, 7512640, 7784640, 7904844, 7954560, 8451720, 8783160, 9015168, 9368704, 9881055, 9954248, 10142064, 10539792, 11198529, 11268960, 11710880, 11931840, 12442810, 12677580, 13174740, 13522752, 14053056, 14931372, 15025280, 15569280, 15809688, 16903440, 17566320, 18664215, 19762110, 19908496, 20284128, 21079584, 22397058, 22537920, 23421760, 23863680, 24885620, 25355160, 26349480, 27045504, 28106112, 29862744, 31619376, 33595587, 33806880, 35132640, 37328430, 39524220, 39816992, 40568256, 42159168, 44794116, 45075840, 46843520, 49771240, 50710320, 52698960, 55992645, 59725488, 63238752, 67191174, 67613760, 70265280, 74656860, 79048440, 79633984, 81136512, 84318336, 89588232, 99542480, 101420640, 105397920, 111985290, 119450976, 126477504, 134382348, 135227520, 140530560, 149313720, 158096880, 159267968, 167977935, 179176464, 199084960, 202841280, 210795840, 223970580, 238901952, 252955008, 268764696, 298627440, 316193760, 335955870, 358352928, 398169920, 405682560, 421591680, 447941160, 477803904, 537529392, 597254880, 632387520, 671911740, 716705856, 796339840, 895882320, 1075058784, 1194509760, 1264775040, 1343823480, 1433411712, 1791764640, 2150117568, 2389019520, 2687646960, 3583529280, 4300235136, 5375293920, 7167058560, 10750587840, 21501175680]

約数ペア:

[(1, 21501175680), (2, 10750587840), (3, 7167058560), (4, 5375293920), (5, 4300235136), (6, 3583529280), (8, 2687646960), (9, 2389019520), (10, 2150117568), (12, 1791764640), (15, 1433411712), (16, 1343823480), (17, 1264775040), (18, 1194509760), (20, 1075058784), (24, 895882320), (27, 796339840), (30, 716705856), (32, 671911740), (34, 632387520), (36, 597254880), (40, 537529392), (45, 477803904), (48, 447941160), (51, 421591680), (53, 405682560), (54, 398169920), (60, 358352928), (64, 335955870), (68, 316193760), (72, 298627440), (80, 268764696), (85, 252955008), (90, 238901952), (96, 223970580), (102, 210795840), (106, 202841280), (108, 199084960), (120, 179176464), (128, 167977935), (135, 159267968), (136, 158096880), (144, 149313720), (153, 140530560), (159, 135227520), (160, 134382348), (170, 126477504), (180, 119450976), (192, 111985290), (204, 105397920), (212, 101420640), (216, 99542480), (240, 89588232), (255, 84318336), (265, 81136512), (270, 79633984), (272, 79048440), (288, 74656860), (306, 70265280), (318, 67613760), (320, 67191174), (340, 63238752), (360, 59725488), (384, 55992645), (408, 52698960), (424, 50710320), (432, 49771240), (459, 46843520), (477, 45075840), (480, 44794116), (510, 42159168), (530, 40568256), (540, 39816992), (544, 39524220), (576, 37328430), (612, 35132640), (636, 33806880), (640, 33595587), (680, 31619376), (720, 29862744), (765, 28106112), (795, 27045504), (816, 26349480), (848, 25355160), (864, 24885620), (901, 23863680), (918, 23421760), (954, 22537920), (960, 22397058), (1020, 21079584), (1060, 20284128), (1080, 19908496), (1088, 19762110), (1152, 18664215), (1224, 17566320), (1272, 16903440), (1360, 15809688), (1381, 15569280), (1431, 15025280), (1440, 14931372), (1530, 14053056), (1590, 13522752), (1632, 13174740), (1696, 12677580), (1728, 12442810), (1802, 11931840), (1836, 11710880), (1908, 11268960), (1920, 11198529), (2040, 10539792), (2120, 10142064), (2160, 9954248), (2176, 9881055), (2295, 9368704), (2385, 9015168), (2448, 8783160), (2544, 8451720), (2703, 7954560), (2720, 7904844), (2762, 7784640), (2862, 7512640), (2880, 7465686), (3060, 7026528), (3180, 6761376), (3264, 6587370), (3392, 6338790), (3456, 6221405), (3604, 5965920), (3672, 5855440), (3816, 5634480), (4080, 5269896), (4143, 5189760), (4240, 5071032), (4320, 4977124), (4505, 4772736), (4590, 4684352), (4770, 4507584), (4896, 4391580), (5088, 4225860), (5406, 3977280), (5440, 3952422), (5524, 3892320), (5724, 3756320), (5760, 3732843), (6120, 3513264), (6360, 3380688), (6528, 3293685), (6784, 3169395), (6905, 3113856), (7155, 3005056), (7208, 2982960), (7344, 2927720), (7632, 2817240), (8109, 2651520), (8160, 2634948), (8286, 2594880), (8480, 2535516), (8640, 2488562), (9010, 2386368), (9180, 2342176), (9540, 2253792), (9792, 2195790), (10176, 2112930), (10812, 1988640), (10880, 1976211), (11048, 1946160), (11448, 1878160), (12240, 1756632), (12429, 1729920), (12720, 1690344), (13515, 1590912), (13810, 1556928), (14310, 1502528), (14416, 1491480), (14688, 1463860), (15264, 1408620), (16218, 1325760), (16320, 1317474), (16572, 1297440), (16960, 1267758), (17280, 1244281), (18020, 1193184), (18360, 1171088), (19080, 1126896), (19584, 1097895), (20352, 1056465), (20715, 1037952), (21624, 994320), (22096, 973080), (22896, 939080), (23477, 915840), (24327, 883840), (24480, 878316), (24858, 864960), (25440, 845172), (27030, 795456), (27620, 778464), (28620, 751264), (28832, 745740), (29376, 731930), (30528, 704310), (32436, 662880), (32640, 658737), (33144, 648720), (33920, 633879), (36040, 596592), (36720, 585544), (37287, 576640), (38160, 563448), (40545, 530304), (41430, 518976), (43248, 497160), (44192, 486540), (45792, 469540), (46954, 457920), (48654, 441920), (48960, 439158), (49716, 432480), (50880, 422586), (54060, 397728), (55240, 389232), (57240, 375632), (57664, 372870), (58752, 365965), (61056, 352155), (62145, 345984), (64872, 331440), (66288, 324360), (70431, 305280), (72080, 298296), (73193, 293760), (73440, 292772), (74574, 288320), (76320, 281724), (81090, 265152), (82860, 259488), (86496, 248580), (88384, 243270), (91584, 234770), (93908, 228960), (97308, 220960), (97920, 219579), (99432, 216240), (101760, 211293), (108120, 198864), (110480, 194616), (114480, 187816), (115328, 186435), (117385, 183168), (121635, 176768), (124290, 172992), (129744, 165720), (132576, 162180), (140862, 152640), (144160, 149148), (146386, 146880)]