21690040320

素因数分解:

$2^{14}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 720

約数和(自身を含む): 84730743552

約数和(自身を除く): 63040703232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 64, 65, 72, 73, 78, 80, 90, 93, 96, 104, 117, 120, 124, 128, 130, 144, 146, 155, 156, 160, 180, 186, 192, 195, 208, 219, 234, 240, 248, 256, 260, 279, 288, 292, 310, 312, 320, 360, 365, 372, 384, 390, 403, 416, 438, 465, 468, 480, 496, 512, 520, 558, 576, 584, 585, 620, 624, 640, 657, 720, 730, 744, 768, 780, 806, 832, 876, 930, 936, 949, 960, 992, 1024, 1040, 1095, 1116, 1152, 1168, 1170, 1209, 1240, 1248, 1280, 1314, 1395, 1440, 1460, 1488, 1536, 1560, 1612, 1664, 1752, 1860, 1872, 1898, 1920, 1984, 2015, 2048, 2080, 2190, 2232, 2263, 2304, 2336, 2340, 2418, 2480, 2496, 2560, 2628, 2790, 2847, 2880, 2920, 2976, 3072, 3120, 3224, 3285, 3328, 3504, 3627, 3720, 3744, 3796, 3840, 3968, 4030, 4096, 4160, 4380, 4464, 4526, 4608, 4672, 4680, 4745, 4836, 4960, 4992, 5120, 5256, 5580, 5694, 5760, 5840, 5952, 6045, 6144, 6240, 6448, 6570, 6656, 6789, 7008, 7254, 7440, 7488, 7592, 7680, 7936, 8060, 8192, 8320, 8541, 8760, 8928, 9052, 9216, 9344, 9360, 9490, 9672, 9920, 9984, 10240, 10512, 11160, 11315, 11388, 11520, 11680, 11904, 12090, 12288, 12480, 12896, 13140, 13312, 13578, 14016, 14235, 14508, 14880, 14976, 15184, 15360, 15872, 16120, 16384, 16640, 17082, 17520, 17856, 18104, 18135, 18432, 18688, 18720, 18980, 19344, 19840, 19968, 20367, 20480, 21024, 22320, 22630, 22776, 23040, 23360, 23808, 24180, 24576, 24960, 25792, 26280, 26624, 27156, 28032, 28470, 29016, 29419, 29760, 29952, 30368, 30720, 31744, 32240, 33280, 33945, 34164, 35040, 35712, 36208, 36270, 36864, 37376, 37440, 37960, 38688, 39680, 39936, 40734, 40960, 42048, 42705, 44640, 45260, 45552, 46080, 46720, 47616, 48360, 49152, 49920, 51584, 52560, 53248, 54312, 56064, 56940, 58032, 58838, 59520, 59904, 60736, 61440, 63488, 64480, 66560, 67890, 68328, 70080, 71424, 72416, 72540, 73728, 74752, 74880, 75920, 77376, 79360, 79872, 81468, 81920, 84096, 85410, 88257, 89280, 90520, 91104, 92160, 93440, 95232, 96720, 99840, 101835, 103168, 105120, 106496, 108624, 112128, 113880, 116064, 117676, 119040, 119808, 121472, 122880, 126976, 128960, 133120, 135780, 136656, 140160, 142848, 144832, 145080, 147095, 147456, 149504, 149760, 151840, 154752, 158720, 159744, 162936, 168192, 170820, 176514, 178560, 181040, 182208, 184320, 186880, 190464, 193440, 199680, 203670, 206336, 210240, 212992, 217248, 224256, 227760, 232128, 235352, 238080, 239616, 242944, 245760, 253952, 257920, 264771, 266240, 271560, 273312, 280320, 285696, 289664, 290160, 294190, 299008, 299520, 303680, 309504, 317440, 319488, 325872, 336384, 341640, 353028, 357120, 362080, 364416, 368640, 373760, 380928, 386880, 399360, 407340, 412672, 420480, 434496, 441285, 448512, 455520, 464256, 470704, 476160, 479232, 485888, 507904, 515840, 529542, 532480, 543120, 546624, 560640, 571392, 579328, 580320, 588380, 598016, 599040, 607360, 619008, 634880, 638976, 651744, 672768, 683280, 706056, 714240, 724160, 728832, 737280, 747520, 761856, 773760, 798720, 814680, 825344, 840960, 868992, 882570, 897024, 911040, 928512, 941408, 952320, 958464, 971776, 1031680, 1059084, 1064960, 1086240, 1093248, 1121280, 1142784, 1158656, 1160640, 1176760, 1196032, 1198080, 1214720, 1238016, 1269760, 1303488, 1323855, 1345536, 1366560, 1412112, 1428480, 1448320, 1457664, 1495040, 1523712, 1547520, 1597440, 1629360, 1650688, 1681920, 1737984, 1765140, 1794048, 1822080, 1857024, 1882816, 1904640, 1916928, 1943552, 2063360, 2118168, 2172480, 2186496, 2242560, 2285568, 2317312, 2321280, 2353520, 2396160, 2429440, 2476032, 2539520, 2606976, 2647710, 2691072, 2733120, 2824224, 2856960, 2896640, 2915328, 2990080, 3095040, 3194880, 3258720, 3301376, 3363840, 3475968, 3530280, 3588096, 3644160, 3714048, 3765632, 3809280, 3887104, 4126720, 4236336, 4344960, 4372992, 4485120, 4571136, 4634624, 4642560, 4707040, 4792320, 4858880, 4952064, 5213952, 5295420, 5382144, 5466240, 5648448, 5713920, 5793280, 5830656, 5980160, 6190080, 6517440, 6602752, 6727680, 6951936, 7060560, 7288320, 7428096, 7531264, 7618560, 7774208, 8253440, 8472672, 8689920, 8745984, 8970240, 9269248, 9285120, 9414080, 9584640, 9717760, 9904128, 10427904, 10590840, 10764288, 10932480, 11296896, 11427840, 11586560, 11661312, 12380160, 13034880, 13455360, 13903872, 14121120, 14576640, 14856192, 15062528, 15548416, 16506880, 16945344, 17379840, 17491968, 17940480, 18538496, 18570240, 18828160, 19435520, 19808256, 20855808, 21181680, 21864960, 22593792, 22855680, 23173120, 23322624, 24760320, 26069760, 26910720, 27807744, 28242240, 29153280, 29712384, 30125056, 33013760, 33890688, 34759680, 34983936, 37076992, 37140480, 37656320, 38871040, 41711616, 42363360, 43729920, 45187584, 46346240, 46645248, 49520640, 52139520, 53821440, 55615488, 56484480, 58306560, 59424768, 60250112, 67781376, 69519360, 69967872, 74280960, 75312640, 77742080, 83423232, 84726720, 87459840, 90375168, 92692480, 99041280, 104279040, 111230976, 112968960, 116613120, 120500224, 135562752, 139038720, 139935744, 148561920, 150625280, 166846464, 169453440, 174919680, 180750336, 185384960, 208558080, 225937920, 233226240, 241000448, 271125504, 278077440, 297123840, 301250560, 333692928, 338906880, 349839360, 361500672, 417116160, 451875840, 482000896, 542251008, 556154880, 602501120, 677813760, 699678720, 723001344, 834232320, 903751680, 1084502016, 1205002240, 1355627520, 1446002688, 1668464640, 1807503360, 2169004032, 2410004480, 2711255040, 3615006720, 4338008064, 5422510080, 7230013440, 10845020160, 21690040320]

約数ペア:

[(1, 21690040320), (2, 10845020160), (3, 7230013440), (4, 5422510080), (5, 4338008064), (6, 3615006720), (8, 2711255040), (9, 2410004480), (10, 2169004032), (12, 1807503360), (13, 1668464640), (15, 1446002688), (16, 1355627520), (18, 1205002240), (20, 1084502016), (24, 903751680), (26, 834232320), (30, 723001344), (31, 699678720), (32, 677813760), (36, 602501120), (39, 556154880), (40, 542251008), (45, 482000896), (48, 451875840), (52, 417116160), (60, 361500672), (62, 349839360), (64, 338906880), (65, 333692928), (72, 301250560), (73, 297123840), (78, 278077440), (80, 271125504), (90, 241000448), (93, 233226240), (96, 225937920), (104, 208558080), (117, 185384960), (120, 180750336), (124, 174919680), (128, 169453440), (130, 166846464), (144, 150625280), (146, 148561920), (155, 139935744), (156, 139038720), (160, 135562752), (180, 120500224), (186, 116613120), (192, 112968960), (195, 111230976), (208, 104279040), (219, 99041280), (234, 92692480), (240, 90375168), (248, 87459840), (256, 84726720), (260, 83423232), (279, 77742080), (288, 75312640), (292, 74280960), (310, 69967872), (312, 69519360), (320, 67781376), (360, 60250112), (365, 59424768), (372, 58306560), (384, 56484480), (390, 55615488), (403, 53821440), (416, 52139520), (438, 49520640), (465, 46645248), (468, 46346240), (480, 45187584), (496, 43729920), (512, 42363360), (520, 41711616), (558, 38871040), (576, 37656320), (584, 37140480), (585, 37076992), (620, 34983936), (624, 34759680), (640, 33890688), (657, 33013760), (720, 30125056), (730, 29712384), (744, 29153280), (768, 28242240), (780, 27807744), (806, 26910720), (832, 26069760), (876, 24760320), (930, 23322624), (936, 23173120), (949, 22855680), (960, 22593792), (992, 21864960), (1024, 21181680), (1040, 20855808), (1095, 19808256), (1116, 19435520), (1152, 18828160), (1168, 18570240), (1170, 18538496), (1209, 17940480), (1240, 17491968), (1248, 17379840), (1280, 16945344), (1314, 16506880), (1395, 15548416), (1440, 15062528), (1460, 14856192), (1488, 14576640), (1536, 14121120), (1560, 13903872), (1612, 13455360), (1664, 13034880), (1752, 12380160), (1860, 11661312), (1872, 11586560), (1898, 11427840), (1920, 11296896), (1984, 10932480), (2015, 10764288), (2048, 10590840), (2080, 10427904), (2190, 9904128), (2232, 9717760), (2263, 9584640), (2304, 9414080), (2336, 9285120), (2340, 9269248), (2418, 8970240), (2480, 8745984), (2496, 8689920), (2560, 8472672), (2628, 8253440), (2790, 7774208), (2847, 7618560), (2880, 7531264), (2920, 7428096), (2976, 7288320), (3072, 7060560), (3120, 6951936), (3224, 6727680), (3285, 6602752), (3328, 6517440), (3504, 6190080), (3627, 5980160), (3720, 5830656), (3744, 5793280), (3796, 5713920), (3840, 5648448), (3968, 5466240), (4030, 5382144), (4096, 5295420), (4160, 5213952), (4380, 4952064), (4464, 4858880), (4526, 4792320), (4608, 4707040), (4672, 4642560), (4680, 4634624), (4745, 4571136), (4836, 4485120), (4960, 4372992), (4992, 4344960), (5120, 4236336), (5256, 4126720), (5580, 3887104), (5694, 3809280), (5760, 3765632), (5840, 3714048), (5952, 3644160), (6045, 3588096), (6144, 3530280), (6240, 3475968), (6448, 3363840), (6570, 3301376), (6656, 3258720), (6789, 3194880), (7008, 3095040), (7254, 2990080), (7440, 2915328), (7488, 2896640), (7592, 2856960), (7680, 2824224), (7936, 2733120), (8060, 2691072), (8192, 2647710), (8320, 2606976), (8541, 2539520), (8760, 2476032), (8928, 2429440), (9052, 2396160), (9216, 2353520), (9344, 2321280), (9360, 2317312), (9490, 2285568), (9672, 2242560), (9920, 2186496), (9984, 2172480), (10240, 2118168), (10512, 2063360), (11160, 1943552), (11315, 1916928), (11388, 1904640), (11520, 1882816), (11680, 1857024), (11904, 1822080), (12090, 1794048), (12288, 1765140), (12480, 1737984), (12896, 1681920), (13140, 1650688), (13312, 1629360), (13578, 1597440), (14016, 1547520), (14235, 1523712), (14508, 1495040), (14880, 1457664), (14976, 1448320), (15184, 1428480), (15360, 1412112), (15872, 1366560), (16120, 1345536), (16384, 1323855), (16640, 1303488), (17082, 1269760), (17520, 1238016), (17856, 1214720), (18104, 1198080), (18135, 1196032), (18432, 1176760), (18688, 1160640), (18720, 1158656), (18980, 1142784), (19344, 1121280), (19840, 1093248), (19968, 1086240), (20367, 1064960), (20480, 1059084), (21024, 1031680), (22320, 971776), (22630, 958464), (22776, 952320), (23040, 941408), (23360, 928512), (23808, 911040), (24180, 897024), (24576, 882570), (24960, 868992), (25792, 840960), (26280, 825344), (26624, 814680), (27156, 798720), (28032, 773760), (28470, 761856), (29016, 747520), (29419, 737280), (29760, 728832), (29952, 724160), (30368, 714240), (30720, 706056), (31744, 683280), (32240, 672768), (33280, 651744), (33945, 638976), (34164, 634880), (35040, 619008), (35712, 607360), (36208, 599040), (36270, 598016), (36864, 588380), (37376, 580320), (37440, 579328), (37960, 571392), (38688, 560640), (39680, 546624), (39936, 543120), (40734, 532480), (40960, 529542), (42048, 515840), (42705, 507904), (44640, 485888), (45260, 479232), (45552, 476160), (46080, 470704), (46720, 464256), (47616, 455520), (48360, 448512), (49152, 441285), (49920, 434496), (51584, 420480), (52560, 412672), (53248, 407340), (54312, 399360), (56064, 386880), (56940, 380928), (58032, 373760), (58838, 368640), (59520, 364416), (59904, 362080), (60736, 357120), (61440, 353028), (63488, 341640), (64480, 336384), (66560, 325872), (67890, 319488), (68328, 317440), (70080, 309504), (71424, 303680), (72416, 299520), (72540, 299008), (73728, 294190), (74752, 290160), (74880, 289664), (75920, 285696), (77376, 280320), (79360, 273312), (79872, 271560), (81468, 266240), (81920, 264771), (84096, 257920), (85410, 253952), (88257, 245760), (89280, 242944), (90520, 239616), (91104, 238080), (92160, 235352), (93440, 232128), (95232, 227760), (96720, 224256), (99840, 217248), (101835, 212992), (103168, 210240), (105120, 206336), (106496, 203670), (108624, 199680), (112128, 193440), (113880, 190464), (116064, 186880), (117676, 184320), (119040, 182208), (119808, 181040), (121472, 178560), (122880, 176514), (126976, 170820), (128960, 168192), (133120, 162936), (135780, 159744), (136656, 158720), (140160, 154752), (142848, 151840), (144832, 149760), (145080, 149504), (147095, 147456)]