21298993920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 864

約数和(自身を含む): 83057694720

約数和(自身を除く): 61758700800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 43, 45, 48, 57, 60, 62, 64, 72, 73, 76, 80, 86, 90, 93, 95, 96, 114, 120, 124, 128, 129, 144, 146, 152, 155, 160, 171, 172, 180, 186, 190, 192, 215, 219, 228, 240, 248, 256, 258, 279, 285, 288, 292, 304, 310, 320, 342, 344, 360, 365, 372, 380, 384, 387, 430, 438, 456, 465, 480, 496, 516, 558, 570, 576, 584, 589, 608, 620, 640, 645, 657, 684, 688, 720, 730, 744, 760, 768, 774, 817, 855, 860, 876, 912, 930, 960, 992, 1032, 1095, 1116, 1140, 1152, 1168, 1178, 1216, 1240, 1280, 1290, 1314, 1333, 1368, 1376, 1387, 1395, 1440, 1460, 1488, 1520, 1548, 1634, 1710, 1720, 1752, 1767, 1824, 1860, 1920, 1935, 1984, 2064, 2190, 2232, 2263, 2280, 2304, 2336, 2356, 2432, 2451, 2480, 2580, 2628, 2666, 2736, 2752, 2774, 2790, 2880, 2920, 2945, 2976, 3040, 3096, 3139, 3268, 3285, 3420, 3440, 3504, 3534, 3648, 3720, 3840, 3870, 3968, 3999, 4085, 4128, 4161, 4380, 4464, 4526, 4560, 4672, 4712, 4864, 4902, 4960, 5160, 5256, 5301, 5332, 5472, 5504, 5548, 5580, 5760, 5840, 5890, 5952, 6080, 6192, 6278, 6536, 6570, 6665, 6789, 6840, 6880, 6935, 7008, 7068, 7296, 7353, 7440, 7740, 7936, 7998, 8170, 8256, 8322, 8760, 8835, 8928, 9052, 9120, 9344, 9417, 9424, 9804, 9920, 10320, 10512, 10602, 10664, 10944, 11008, 11096, 11160, 11315, 11520, 11680, 11780, 11904, 11997, 12160, 12255, 12384, 12483, 12556, 13072, 13140, 13330, 13578, 13680, 13760, 13870, 14016, 14136, 14592, 14706, 14880, 15480, 15695, 15996, 16340, 16512, 16644, 17520, 17670, 17856, 18104, 18240, 18688, 18834, 18848, 19608, 19840, 19995, 20367, 20640, 20805, 21024, 21204, 21328, 21888, 22192, 22320, 22630, 23360, 23560, 23808, 23994, 24320, 24510, 24768, 24966, 25112, 25327, 26144, 26280, 26505, 26660, 27156, 27360, 27520, 27740, 28032, 28251, 28272, 29412, 29760, 30960, 31390, 31992, 32680, 33024, 33288, 33945, 35040, 35340, 35712, 36208, 36480, 36765, 37668, 37696, 39216, 39680, 39990, 40734, 41280, 41610, 42048, 42408, 42656, 42997, 43776, 44384, 44640, 45260, 46720, 47085, 47120, 47988, 49020, 49536, 49932, 50224, 50654, 52288, 52560, 53010, 53320, 54312, 54720, 55040, 55480, 56064, 56502, 56544, 58824, 59520, 59641, 59985, 61920, 62415, 62780, 63984, 65360, 66576, 67890, 70080, 70680, 71424, 72416, 72960, 73530, 75336, 75392, 75981, 78432, 79980, 81468, 82560, 83220, 84096, 84816, 85312, 85994, 88768, 89280, 90520, 93440, 94170, 94240, 95976, 97309, 98040, 99072, 99864, 100448, 101308, 101835, 104576, 105120, 106020, 106640, 108624, 109440, 110960, 113004, 113088, 117648, 119040, 119282, 119970, 123840, 124830, 125560, 126635, 127968, 128991, 130720, 133152, 135780, 140160, 141255, 141360, 144832, 147060, 150672, 150784, 151962, 156864, 159960, 162936, 165120, 166440, 168192, 169632, 170624, 171988, 177536, 178560, 178923, 181040, 188340, 188480, 191952, 194618, 196080, 199728, 200896, 202616, 203670, 209152, 210240, 212040, 213280, 214985, 217248, 218880, 221920, 226008, 226176, 227943, 235296, 238564, 239940, 247680, 249660, 251120, 253270, 255936, 257982, 261440, 266304, 271560, 280320, 282510, 282720, 289664, 291927, 294120, 298205, 301344, 303924, 313728, 319920, 325872, 332880, 339264, 341248, 343976, 355072, 357120, 357846, 362080, 376680, 376960, 379905, 383904, 386973, 389236, 392160, 399456, 401792, 405232, 407340, 420480, 424080, 426560, 429970, 434496, 443840, 452016, 452352, 455886, 470592, 477128, 479880, 486545, 495360, 499320, 502240, 506540, 511872, 515964, 522880, 532608, 536769, 543120, 565020, 565440, 579328, 583854, 588240, 596410, 602688, 607848, 627456, 639840, 644955, 651744, 665760, 678528, 687952, 715692, 724160, 753360, 753920, 759810, 767808, 773946, 778472, 784320, 798912, 803584, 810464, 814680, 840960, 848160, 853120, 859940, 868992, 875781, 887680, 894615, 904032, 911772, 941184, 954256, 959760, 973090, 998640, 1004480, 1013080, 1023744, 1031928, 1045760, 1065216, 1073538, 1086240, 1130040, 1130880, 1139715, 1167708, 1176480, 1192820, 1205376, 1215696, 1279680, 1289910, 1303488, 1331520, 1357056, 1375904, 1431384, 1448320, 1459635, 1506720, 1519620, 1535616, 1547892, 1556944, 1568640, 1597824, 1620928, 1629360, 1696320, 1706240, 1719880, 1737984, 1751562, 1775360, 1789230, 1808064, 1823544, 1848871, 1882368, 1908512, 1919520, 1934865, 1946180, 1997280, 2008960, 2026160, 2063856, 2147076, 2172480, 2260080, 2261760, 2279430, 2335416, 2352960, 2385640, 2410752, 2431392, 2559360, 2579820, 2606976, 2663040, 2683845, 2751808, 2862768, 2896640, 2919270, 3013440, 3039240, 3071232, 3095784, 3113888, 3137280, 3195648, 3241856, 3258720, 3392640, 3439760, 3503124, 3578460, 3616128, 3647088, 3697742, 3817024, 3839040, 3869730, 3892360, 3994560, 4017920, 4052320, 4127712, 4294152, 4344960, 4378905, 4520160, 4558860, 4670832, 4705920, 4771280, 4862784, 5118720, 5159640, 5213952, 5326080, 5367690, 5503616, 5546613, 5725536, 5838540, 6026880, 6078480, 6191568, 6227776, 6483712, 6517440, 6785280, 6879520, 7006248, 7156920, 7232256, 7294176, 7395484, 7634048, 7678080, 7739460, 7784720, 7989120, 8104640, 8255424, 8588304, 8689920, 8757810, 9040320, 9117720, 9244355, 9341664, 9411840, 9542560, 9725568, 10319280, 10735380, 11007232, 11093226, 11451072, 11677080, 12053760, 12156960, 12383136, 12455552, 13034880, 13759040, 14012496, 14313840, 14588352, 14790968, 15268096, 15356160, 15478920, 15569440, 15978240, 16209280, 16510848, 16639839, 17176608, 17515620, 18080640, 18235440, 18488710, 18683328, 19085120, 19451136, 20638560, 21470760, 22186452, 22902144, 23354160, 24313920, 24766272, 24911104, 26069760, 27518080, 27733065, 28024992, 28627680, 29176704, 29581936, 30957840, 31138880, 32418560, 33021696, 33279678, 34353216, 35031240, 36161280, 36470880, 36977420, 37366656, 38170240, 41277120, 42941520, 44372904, 45804288, 46708320, 48627840, 49532544, 55036160, 55466130, 56049984, 57255360, 58353408, 59163872, 61915680, 62277760, 66559356, 68706432, 70062480, 72941760, 73954840, 74733312, 76340480, 82554240, 83199195, 85883040, 88745808, 93416640, 97255680, 99065088, 110932260, 112099968, 114510720, 118327744, 123831360, 124555520, 133118712, 137412864, 140124960, 145883520, 147909680, 165108480, 166398390, 171766080, 177491616, 186833280, 221864520, 224199936, 229021440, 236655488, 247662720, 266237424, 280249920, 291767040, 295819360, 332796780, 343532160, 354983232, 373666560, 443729040, 473310976, 495325440, 532474848, 560499840, 591638720, 665593560, 687064320, 709966464, 887458080, 1064949696, 1120999680, 1183277440, 1331187120, 1419932928, 1774916160, 2129899392, 2366554880, 2662374240, 3549832320, 4259798784, 5324748480, 7099664640, 10649496960, 21298993920]

約数ペア:

[(1, 21298993920), (2, 10649496960), (3, 7099664640), (4, 5324748480), (5, 4259798784), (6, 3549832320), (8, 2662374240), (9, 2366554880), (10, 2129899392), (12, 1774916160), (15, 1419932928), (16, 1331187120), (18, 1183277440), (19, 1120999680), (20, 1064949696), (24, 887458080), (30, 709966464), (31, 687064320), (32, 665593560), (36, 591638720), (38, 560499840), (40, 532474848), (43, 495325440), (45, 473310976), (48, 443729040), (57, 373666560), (60, 354983232), (62, 343532160), (64, 332796780), (72, 295819360), (73, 291767040), (76, 280249920), (80, 266237424), (86, 247662720), (90, 236655488), (93, 229021440), (95, 224199936), (96, 221864520), (114, 186833280), (120, 177491616), (124, 171766080), (128, 166398390), (129, 165108480), (144, 147909680), (146, 145883520), (152, 140124960), (155, 137412864), (160, 133118712), (171, 124555520), (172, 123831360), (180, 118327744), (186, 114510720), (190, 112099968), (192, 110932260), (215, 99065088), (219, 97255680), (228, 93416640), (240, 88745808), (248, 85883040), (256, 83199195), (258, 82554240), (279, 76340480), (285, 74733312), (288, 73954840), (292, 72941760), (304, 70062480), (310, 68706432), (320, 66559356), (342, 62277760), (344, 61915680), (360, 59163872), (365, 58353408), (372, 57255360), (380, 56049984), (384, 55466130), (387, 55036160), (430, 49532544), (438, 48627840), (456, 46708320), (465, 45804288), (480, 44372904), (496, 42941520), (516, 41277120), (558, 38170240), (570, 37366656), (576, 36977420), (584, 36470880), (589, 36161280), (608, 35031240), (620, 34353216), (640, 33279678), (645, 33021696), (657, 32418560), (684, 31138880), (688, 30957840), (720, 29581936), (730, 29176704), (744, 28627680), (760, 28024992), (768, 27733065), (774, 27518080), (817, 26069760), (855, 24911104), (860, 24766272), (876, 24313920), (912, 23354160), (930, 22902144), (960, 22186452), (992, 21470760), (1032, 20638560), (1095, 19451136), (1116, 19085120), (1140, 18683328), (1152, 18488710), (1168, 18235440), (1178, 18080640), (1216, 17515620), (1240, 17176608), (1280, 16639839), (1290, 16510848), (1314, 16209280), (1333, 15978240), (1368, 15569440), (1376, 15478920), (1387, 15356160), (1395, 15268096), (1440, 14790968), (1460, 14588352), (1488, 14313840), (1520, 14012496), (1548, 13759040), (1634, 13034880), (1710, 12455552), (1720, 12383136), (1752, 12156960), (1767, 12053760), (1824, 11677080), (1860, 11451072), (1920, 11093226), (1935, 11007232), (1984, 10735380), (2064, 10319280), (2190, 9725568), (2232, 9542560), (2263, 9411840), (2280, 9341664), (2304, 9244355), (2336, 9117720), (2356, 9040320), (2432, 8757810), (2451, 8689920), (2480, 8588304), (2580, 8255424), (2628, 8104640), (2666, 7989120), (2736, 7784720), (2752, 7739460), (2774, 7678080), (2790, 7634048), (2880, 7395484), (2920, 7294176), (2945, 7232256), (2976, 7156920), (3040, 7006248), (3096, 6879520), (3139, 6785280), (3268, 6517440), (3285, 6483712), (3420, 6227776), (3440, 6191568), (3504, 6078480), (3534, 6026880), (3648, 5838540), (3720, 5725536), (3840, 5546613), (3870, 5503616), (3968, 5367690), (3999, 5326080), (4085, 5213952), (4128, 5159640), (4161, 5118720), (4380, 4862784), (4464, 4771280), (4526, 4705920), (4560, 4670832), (4672, 4558860), (4712, 4520160), (4864, 4378905), (4902, 4344960), (4960, 4294152), (5160, 4127712), (5256, 4052320), (5301, 4017920), (5332, 3994560), (5472, 3892360), (5504, 3869730), (5548, 3839040), (5580, 3817024), (5760, 3697742), (5840, 3647088), (5890, 3616128), (5952, 3578460), (6080, 3503124), (6192, 3439760), (6278, 3392640), (6536, 3258720), (6570, 3241856), (6665, 3195648), (6789, 3137280), (6840, 3113888), (6880, 3095784), (6935, 3071232), (7008, 3039240), (7068, 3013440), (7296, 2919270), (7353, 2896640), (7440, 2862768), (7740, 2751808), (7936, 2683845), (7998, 2663040), (8170, 2606976), (8256, 2579820), (8322, 2559360), (8760, 2431392), (8835, 2410752), (8928, 2385640), (9052, 2352960), (9120, 2335416), (9344, 2279430), (9417, 2261760), (9424, 2260080), (9804, 2172480), (9920, 2147076), (10320, 2063856), (10512, 2026160), (10602, 2008960), (10664, 1997280), (10944, 1946180), (11008, 1934865), (11096, 1919520), (11160, 1908512), (11315, 1882368), (11520, 1848871), (11680, 1823544), (11780, 1808064), (11904, 1789230), (11997, 1775360), (12160, 1751562), (12255, 1737984), (12384, 1719880), (12483, 1706240), (12556, 1696320), (13072, 1629360), (13140, 1620928), (13330, 1597824), (13578, 1568640), (13680, 1556944), (13760, 1547892), (13870, 1535616), (14016, 1519620), (14136, 1506720), (14592, 1459635), (14706, 1448320), (14880, 1431384), (15480, 1375904), (15695, 1357056), (15996, 1331520), (16340, 1303488), (16512, 1289910), (16644, 1279680), (17520, 1215696), (17670, 1205376), (17856, 1192820), (18104, 1176480), (18240, 1167708), (18688, 1139715), (18834, 1130880), (18848, 1130040), (19608, 1086240), (19840, 1073538), (19995, 1065216), (20367, 1045760), (20640, 1031928), (20805, 1023744), (21024, 1013080), (21204, 1004480), (21328, 998640), (21888, 973090), (22192, 959760), (22320, 954256), (22630, 941184), (23360, 911772), (23560, 904032), (23808, 894615), (23994, 887680), (24320, 875781), (24510, 868992), (24768, 859940), (24966, 853120), (25112, 848160), (25327, 840960), (26144, 814680), (26280, 810464), (26505, 803584), (26660, 798912), (27156, 784320), (27360, 778472), (27520, 773946), (27740, 767808), (28032, 759810), (28251, 753920), (28272, 753360), (29412, 724160), (29760, 715692), (30960, 687952), (31390, 678528), (31992, 665760), (32680, 651744), (33024, 644955), (33288, 639840), (33945, 627456), (35040, 607848), (35340, 602688), (35712, 596410), (36208, 588240), (36480, 583854), (36765, 579328), (37668, 565440), (37696, 565020), (39216, 543120), (39680, 536769), (39990, 532608), (40734, 522880), (41280, 515964), (41610, 511872), (42048, 506540), (42408, 502240), (42656, 499320), (42997, 495360), (43776, 486545), (44384, 479880), (44640, 477128), (45260, 470592), (46720, 455886), (47085, 452352), (47120, 452016), (47988, 443840), (49020, 434496), (49536, 429970), (49932, 426560), (50224, 424080), (50654, 420480), (52288, 407340), (52560, 405232), (53010, 401792), (53320, 399456), (54312, 392160), (54720, 389236), (55040, 386973), (55480, 383904), (56064, 379905), (56502, 376960), (56544, 376680), (58824, 362080), (59520, 357846), (59641, 357120), (59985, 355072), (61920, 343976), (62415, 341248), (62780, 339264), (63984, 332880), (65360, 325872), (66576, 319920), (67890, 313728), (70080, 303924), (70680, 301344), (71424, 298205), (72416, 294120), (72960, 291927), (73530, 289664), (75336, 282720), (75392, 282510), (75981, 280320), (78432, 271560), (79980, 266304), (81468, 261440), (82560, 257982), (83220, 255936), (84096, 253270), (84816, 251120), (85312, 249660), (85994, 247680), (88768, 239940), (89280, 238564), (90520, 235296), (93440, 227943), (94170, 226176), (94240, 226008), (95976, 221920), (97309, 218880), (98040, 217248), (99072, 214985), (99864, 213280), (100448, 212040), (101308, 210240), (101835, 209152), (104576, 203670), (105120, 202616), (106020, 200896), (106640, 199728), (108624, 196080), (109440, 194618), (110960, 191952), (113004, 188480), (113088, 188340), (117648, 181040), (119040, 178923), (119282, 178560), (119970, 177536), (123840, 171988), (124830, 170624), (125560, 169632), (126635, 168192), (127968, 166440), (128991, 165120), (130720, 162936), (133152, 159960), (135780, 156864), (140160, 151962), (141255, 150784), (141360, 150672), (144832, 147060)]