21805580160

素因数分解:

$2^7\times 3^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:345

約数の個数: 1024

約数和(自身を含む): 97332480000

約数和(自身を除く): 75526899840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 147, 156, 160, 168, 180, 182, 189, 192, 195, 196, 208, 210, 216, 224, 234, 240, 245, 252, 260, 270, 273, 280, 283, 288, 294, 312, 315, 320, 336, 343, 351, 360, 364, 378, 384, 390, 392, 416, 420, 432, 441, 448, 455, 468, 480, 490, 504, 520, 540, 546, 560, 566, 576, 585, 588, 624, 630, 637, 640, 672, 686, 702, 720, 728, 735, 756, 780, 784, 819, 832, 840, 849, 864, 882, 896, 910, 936, 945, 960, 980, 1008, 1029, 1040, 1080, 1092, 1120, 1132, 1152, 1170, 1176, 1248, 1260, 1274, 1323, 1344, 1365, 1372, 1404, 1415, 1440, 1456, 1470, 1512, 1560, 1568, 1638, 1664, 1680, 1698, 1715, 1728, 1755, 1764, 1820, 1872, 1890, 1911, 1920, 1960, 1981, 2016, 2058, 2080, 2160, 2184, 2205, 2240, 2264, 2340, 2352, 2457, 2496, 2520, 2547, 2548, 2646, 2688, 2730, 2744, 2808, 2830, 2880, 2912, 2940, 3024, 3087, 3120, 3136, 3185, 3276, 3360, 3396, 3430, 3456, 3510, 3528, 3640, 3679, 3744, 3780, 3822, 3920, 3962, 4032, 4095, 4116, 4160, 4245, 4320, 4368, 4410, 4459, 4480, 4528, 4680, 4704, 4914, 4992, 5040, 5094, 5096, 5145, 5292, 5460, 5488, 5616, 5660, 5733, 5760, 5824, 5880, 5943, 6048, 6174, 6240, 6272, 6370, 6552, 6615, 6720, 6792, 6860, 7020, 7056, 7280, 7358, 7488, 7560, 7641, 7644, 7840, 7924, 8064, 8190, 8232, 8320, 8490, 8640, 8736, 8820, 8918, 9056, 9261, 9360, 9408, 9555, 9828, 9905, 10080, 10188, 10192, 10290, 10584, 10920, 10976, 11037, 11232, 11320, 11466, 11648, 11760, 11886, 12096, 12285, 12348, 12480, 12735, 12740, 13104, 13230, 13377, 13440, 13584, 13720, 13867, 14040, 14112, 14560, 14716, 14976, 15120, 15282, 15288, 15435, 15680, 15848, 16380, 16464, 16980, 17199, 17280, 17472, 17640, 17829, 17836, 18112, 18395, 18522, 18720, 18816, 19110, 19656, 19810, 20160, 20376, 20384, 20580, 21168, 21840, 21952, 22074, 22295, 22464, 22640, 22932, 23520, 23772, 24192, 24570, 24696, 24960, 25470, 25480, 25753, 26208, 26460, 26754, 27168, 27440, 27734, 28080, 28224, 28665, 29120, 29432, 29715, 30240, 30564, 30576, 30870, 31360, 31696, 32760, 32928, 33111, 33960, 34398, 34944, 35280, 35658, 35672, 36224, 36790, 37044, 37440, 38205, 38220, 39312, 39620, 40131, 40320, 40752, 40768, 41160, 41601, 42336, 43680, 43904, 44148, 44590, 44928, 45280, 45864, 46305, 47040, 47544, 49140, 49392, 50940, 50960, 51506, 52416, 52920, 53487, 53508, 54336, 54880, 55185, 55468, 56160, 56448, 57330, 58240, 58864, 59430, 60480, 61128, 61152, 61740, 63392, 65520, 65856, 66222, 66885, 67920, 68796, 69335, 70560, 71316, 71344, 73580, 74088, 74880, 76410, 76440, 77259, 78624, 79240, 80262, 81504, 81536, 82320, 83202, 84672, 85995, 87360, 88296, 89145, 89180, 90560, 91728, 92610, 94080, 95088, 97069, 98280, 98784, 99333, 101880, 101920, 103012, 104832, 105840, 106974, 107016, 108672, 109760, 110370, 110936, 112320, 114660, 117728, 118860, 120393, 120960, 122256, 122304, 123480, 124803, 126784, 128765, 131040, 131712, 132444, 133770, 135840, 137592, 138670, 141120, 142632, 142688, 147160, 148176, 152820, 152880, 154518, 157248, 158480, 160524, 163008, 164640, 165555, 166404, 169344, 171990, 174720, 176592, 178290, 178360, 180271, 181120, 183456, 185220, 190176, 194138, 196560, 197568, 198666, 200655, 203760, 203840, 206024, 208005, 211680, 213948, 214032, 219520, 220740, 221872, 224640, 229320, 231777, 235456, 237720, 240786, 244512, 244608, 246960, 249606, 253568, 257530, 262080, 264888, 267435, 267540, 271680, 275184, 277340, 282240, 285264, 285376, 291207, 294320, 296352, 305640, 305760, 309036, 314496, 316960, 321048, 326016, 329280, 331110, 332808, 343980, 353184, 356580, 356720, 360542, 366912, 370440, 374409, 380352, 386295, 388276, 393120, 395136, 397332, 401310, 407520, 407680, 412048, 416010, 423360, 427896, 428064, 441480, 443744, 458640, 463554, 470912, 475440, 481572, 485345, 489024, 493920, 496665, 499212, 515060, 524160, 529776, 534870, 535080, 540813, 543360, 550368, 554680, 570528, 570752, 582414, 588640, 592704, 601965, 611280, 611520, 618072, 624015, 633920, 642096, 658560, 662220, 665616, 687960, 695331, 706368, 713160, 713440, 721084, 733824, 740880, 748818, 760704, 772590, 776552, 786240, 794664, 802620, 815040, 824096, 832020, 846720, 855792, 856128, 873621, 882960, 887488, 901355, 917280, 927108, 950880, 963144, 970690, 978048, 987840, 993330, 998424, 1030120, 1059552, 1069740, 1070160, 1081626, 1100736, 1109360, 1141056, 1158885, 1164828, 1177280, 1185408, 1203930, 1222560, 1223040, 1236144, 1248030, 1261897, 1267840, 1284192, 1324440, 1331232, 1375920, 1390662, 1412736, 1426320, 1426880, 1442168, 1456035, 1481760, 1497636, 1545180, 1553104, 1572480, 1589328, 1605240, 1622439, 1630080, 1648192, 1664040, 1711584, 1712256, 1747242, 1765920, 1774976, 1802710, 1834560, 1854216, 1872045, 1901760, 1926288, 1941380, 1975680, 1986660, 1996848, 2060240, 2119104, 2139480, 2140320, 2163252, 2201472, 2218720, 2282112, 2317770, 2329656, 2354560, 2407860, 2445120, 2472288, 2496060, 2523794, 2568384, 2620863, 2648880, 2662464, 2704065, 2751840, 2781324, 2852640, 2853760, 2884336, 2912070, 2963520, 2995272, 3090360, 3106208, 3178656, 3210480, 3244878, 3296384, 3328080, 3423168, 3476655, 3494484, 3531840, 3605420, 3669120, 3708432, 3744090, 3785691, 3803520, 3852576, 3882760, 3973320, 3993696, 4120480, 4238208, 4278960, 4280640, 4326504, 4368105, 4437440, 4635540, 4659312, 4815720, 4867317, 4890240, 4944576, 4992120, 5047588, 5136768, 5241726, 5297760, 5324928, 5408130, 5503680, 5562648, 5705280, 5768672, 5824140, 5927040, 5990544, 6180720, 6212416, 6309485, 6357312, 6420960, 6489756, 6656160, 6846336, 6953310, 6988968, 7063680, 7210840, 7416864, 7488180, 7571382, 7705152, 7765520, 7946640, 7987392, 8112195, 8240960, 8557920, 8561280, 8653008, 8736210, 8874880, 9271080, 9318624, 9631440, 9734634, 9889152, 9984240, 10095176, 10483452, 10595520, 10816260, 11007360, 11125296, 11357073, 11410560, 11537344, 11648280, 11981088, 12361440, 12424832, 12618970, 12714624, 12841920, 12979512, 13104315, 13312320, 13906620, 13977936, 14421680, 14833728, 14976360, 15142764, 15410304, 15531040, 15893280, 15974784, 16224390, 16481920, 17115840, 17306016, 17472420, 18542160, 18637248, 18928455, 19262880, 19469268, 19968480, 20190352, 20966904, 21191040, 21632520, 22250592, 22714146, 23074688, 23296560, 23962176, 24336585, 24722880, 25237940, 25683840, 25959024, 26208630, 26624640, 27813240, 27955872, 28843360, 29667456, 29952720, 30285528, 31062080, 31786560, 32448780, 34071219, 34231680, 34612032, 34944840, 37084320, 37274496, 37856910, 38525760, 38938536, 39936960, 40380704, 41933808, 43265040, 44501184, 45428292, 46593120, 47924352, 48673170, 49445760, 50475880, 51918048, 52417260, 55626480, 55911744, 56785365, 57686720, 59905440, 60571056, 62124160, 63573120, 64897560, 68142438, 69224064, 69889680, 74168640, 75713820, 77051520, 77877072, 79873920, 80761408, 83867616, 86530080, 89002368, 90856584, 93186240, 97346340, 100951760, 103836096, 104834520, 111252960, 111823488, 113570730, 115373440, 119810880, 121142112, 129795120, 136284876, 139779360, 148337280, 151427640, 155754144, 161522816, 167735232, 170356095, 173060160, 181713168, 186372480, 194692680, 201903520, 207672192, 209669040, 222505920, 227141460, 239621760, 242284224, 259590240, 272569752, 279558720, 302855280, 311508288, 335470464, 340712190, 346120320, 363426336, 389385360, 403807040, 419338080, 445011840, 454282920, 484568448, 519180480, 545139504, 559117440, 605710560, 623016576, 681424380, 726852672, 778770720, 807614080, 838676160, 908565840, 1038360960, 1090279008, 1211421120, 1362848760, 1453705344, 1557541440, 1677352320, 1817131680, 2180558016, 2422842240, 2725697520, 3115082880, 3634263360, 4361116032, 5451395040, 7268526720, 10902790080, 21805580160]

約数ペア:

[(1, 21805580160), (2, 10902790080), (3, 7268526720), (4, 5451395040), (5, 4361116032), (6, 3634263360), (7, 3115082880), (8, 2725697520), (9, 2422842240), (10, 2180558016), (12, 1817131680), (13, 1677352320), (14, 1557541440), (15, 1453705344), (16, 1362848760), (18, 1211421120), (20, 1090279008), (21, 1038360960), (24, 908565840), (26, 838676160), (27, 807614080), (28, 778770720), (30, 726852672), (32, 681424380), (35, 623016576), (36, 605710560), (39, 559117440), (40, 545139504), (42, 519180480), (45, 484568448), (48, 454282920), (49, 445011840), (52, 419338080), (54, 403807040), (56, 389385360), (60, 363426336), (63, 346120320), (64, 340712190), (65, 335470464), (70, 311508288), (72, 302855280), (78, 279558720), (80, 272569752), (84, 259590240), (90, 242284224), (91, 239621760), (96, 227141460), (98, 222505920), (104, 209669040), (105, 207672192), (108, 201903520), (112, 194692680), (117, 186372480), (120, 181713168), (126, 173060160), (128, 170356095), (130, 167735232), (135, 161522816), (140, 155754144), (144, 151427640), (147, 148337280), (156, 139779360), (160, 136284876), (168, 129795120), (180, 121142112), (182, 119810880), (189, 115373440), (192, 113570730), (195, 111823488), (196, 111252960), (208, 104834520), (210, 103836096), (216, 100951760), (224, 97346340), (234, 93186240), (240, 90856584), (245, 89002368), (252, 86530080), (260, 83867616), (270, 80761408), (273, 79873920), (280, 77877072), (283, 77051520), (288, 75713820), (294, 74168640), (312, 69889680), (315, 69224064), (320, 68142438), (336, 64897560), (343, 63573120), (351, 62124160), (360, 60571056), (364, 59905440), (378, 57686720), (384, 56785365), (390, 55911744), (392, 55626480), (416, 52417260), (420, 51918048), (432, 50475880), (441, 49445760), (448, 48673170), (455, 47924352), (468, 46593120), (480, 45428292), (490, 44501184), (504, 43265040), (520, 41933808), (540, 40380704), (546, 39936960), (560, 38938536), (566, 38525760), (576, 37856910), (585, 37274496), (588, 37084320), (624, 34944840), (630, 34612032), (637, 34231680), (640, 34071219), (672, 32448780), (686, 31786560), (702, 31062080), (720, 30285528), (728, 29952720), (735, 29667456), (756, 28843360), (780, 27955872), (784, 27813240), (819, 26624640), (832, 26208630), (840, 25959024), (849, 25683840), (864, 25237940), (882, 24722880), (896, 24336585), (910, 23962176), (936, 23296560), (945, 23074688), (960, 22714146), (980, 22250592), (1008, 21632520), (1029, 21191040), (1040, 20966904), (1080, 20190352), (1092, 19968480), (1120, 19469268), (1132, 19262880), (1152, 18928455), (1170, 18637248), (1176, 18542160), (1248, 17472420), (1260, 17306016), (1274, 17115840), (1323, 16481920), (1344, 16224390), (1365, 15974784), (1372, 15893280), (1404, 15531040), (1415, 15410304), (1440, 15142764), (1456, 14976360), (1470, 14833728), (1512, 14421680), (1560, 13977936), (1568, 13906620), (1638, 13312320), (1664, 13104315), (1680, 12979512), (1698, 12841920), (1715, 12714624), (1728, 12618970), (1755, 12424832), (1764, 12361440), (1820, 11981088), (1872, 11648280), (1890, 11537344), (1911, 11410560), (1920, 11357073), (1960, 11125296), (1981, 11007360), (2016, 10816260), (2058, 10595520), (2080, 10483452), (2160, 10095176), (2184, 9984240), (2205, 9889152), (2240, 9734634), (2264, 9631440), (2340, 9318624), (2352, 9271080), (2457, 8874880), (2496, 8736210), (2520, 8653008), (2547, 8561280), (2548, 8557920), (2646, 8240960), (2688, 8112195), (2730, 7987392), (2744, 7946640), (2808, 7765520), (2830, 7705152), (2880, 7571382), (2912, 7488180), (2940, 7416864), (3024, 7210840), (3087, 7063680), (3120, 6988968), (3136, 6953310), (3185, 6846336), (3276, 6656160), (3360, 6489756), (3396, 6420960), (3430, 6357312), (3456, 6309485), (3510, 6212416), (3528, 6180720), (3640, 5990544), (3679, 5927040), (3744, 5824140), (3780, 5768672), (3822, 5705280), (3920, 5562648), (3962, 5503680), (4032, 5408130), (4095, 5324928), (4116, 5297760), (4160, 5241726), (4245, 5136768), (4320, 5047588), (4368, 4992120), (4410, 4944576), (4459, 4890240), (4480, 4867317), (4528, 4815720), (4680, 4659312), (4704, 4635540), (4914, 4437440), (4992, 4368105), (5040, 4326504), (5094, 4280640), (5096, 4278960), (5145, 4238208), (5292, 4120480), (5460, 3993696), (5488, 3973320), (5616, 3882760), (5660, 3852576), (5733, 3803520), (5760, 3785691), (5824, 3744090), (5880, 3708432), (5943, 3669120), (6048, 3605420), (6174, 3531840), (6240, 3494484), (6272, 3476655), (6370, 3423168), (6552, 3328080), (6615, 3296384), (6720, 3244878), (6792, 3210480), (6860, 3178656), (7020, 3106208), (7056, 3090360), (7280, 2995272), (7358, 2963520), (7488, 2912070), (7560, 2884336), (7641, 2853760), (7644, 2852640), (7840, 2781324), (7924, 2751840), (8064, 2704065), (8190, 2662464), (8232, 2648880), (8320, 2620863), (8490, 2568384), (8640, 2523794), (8736, 2496060), (8820, 2472288), (8918, 2445120), (9056, 2407860), (9261, 2354560), (9360, 2329656), (9408, 2317770), (9555, 2282112), (9828, 2218720), (9905, 2201472), (10080, 2163252), (10188, 2140320), (10192, 2139480), (10290, 2119104), (10584, 2060240), (10920, 1996848), (10976, 1986660), (11037, 1975680), (11232, 1941380), (11320, 1926288), (11466, 1901760), (11648, 1872045), (11760, 1854216), (11886, 1834560), (12096, 1802710), (12285, 1774976), (12348, 1765920), (12480, 1747242), (12735, 1712256), (12740, 1711584), (13104, 1664040), (13230, 1648192), (13377, 1630080), (13440, 1622439), (13584, 1605240), (13720, 1589328), (13867, 1572480), (14040, 1553104), (14112, 1545180), (14560, 1497636), (14716, 1481760), (14976, 1456035), (15120, 1442168), (15282, 1426880), (15288, 1426320), (15435, 1412736), (15680, 1390662), (15848, 1375920), (16380, 1331232), (16464, 1324440), (16980, 1284192), (17199, 1267840), (17280, 1261897), (17472, 1248030), (17640, 1236144), (17829, 1223040), (17836, 1222560), (18112, 1203930), (18395, 1185408), (18522, 1177280), (18720, 1164828), (18816, 1158885), (19110, 1141056), (19656, 1109360), (19810, 1100736), (20160, 1081626), (20376, 1070160), (20384, 1069740), (20580, 1059552), (21168, 1030120), (21840, 998424), (21952, 993330), (22074, 987840), (22295, 978048), (22464, 970690), (22640, 963144), (22932, 950880), (23520, 927108), (23772, 917280), (24192, 901355), (24570, 887488), (24696, 882960), (24960, 873621), (25470, 856128), (25480, 855792), (25753, 846720), (26208, 832020), (26460, 824096), (26754, 815040), (27168, 802620), (27440, 794664), (27734, 786240), (28080, 776552), (28224, 772590), (28665, 760704), (29120, 748818), (29432, 740880), (29715, 733824), (30240, 721084), (30564, 713440), (30576, 713160), (30870, 706368), (31360, 695331), (31696, 687960), (32760, 665616), (32928, 662220), (33111, 658560), (33960, 642096), (34398, 633920), (34944, 624015), (35280, 618072), (35658, 611520), (35672, 611280), (36224, 601965), (36790, 592704), (37044, 588640), (37440, 582414), (38205, 570752), (38220, 570528), (39312, 554680), (39620, 550368), (40131, 543360), (40320, 540813), (40752, 535080), (40768, 534870), (41160, 529776), (41601, 524160), (42336, 515060), (43680, 499212), (43904, 496665), (44148, 493920), (44590, 489024), (44928, 485345), (45280, 481572), (45864, 475440), (46305, 470912), (47040, 463554), (47544, 458640), (49140, 443744), (49392, 441480), (50940, 428064), (50960, 427896), (51506, 423360), (52416, 416010), (52920, 412048), (53487, 407680), (53508, 407520), (54336, 401310), (54880, 397332), (55185, 395136), (55468, 393120), (56160, 388276), (56448, 386295), (57330, 380352), (58240, 374409), (58864, 370440), (59430, 366912), (60480, 360542), (61128, 356720), (61152, 356580), (61740, 353184), (63392, 343980), (65520, 332808), (65856, 331110), (66222, 329280), (66885, 326016), (67920, 321048), (68796, 316960), (69335, 314496), (70560, 309036), (71316, 305760), (71344, 305640), (73580, 296352), (74088, 294320), (74880, 291207), (76410, 285376), (76440, 285264), (77259, 282240), (78624, 277340), (79240, 275184), (80262, 271680), (81504, 267540), (81536, 267435), (82320, 264888), (83202, 262080), (84672, 257530), (85995, 253568), (87360, 249606), (88296, 246960), (89145, 244608), (89180, 244512), (90560, 240786), (91728, 237720), (92610, 235456), (94080, 231777), (95088, 229320), (97069, 224640), (98280, 221872), (98784, 220740), (99333, 219520), (101880, 214032), (101920, 213948), (103012, 211680), (104832, 208005), (105840, 206024), (106974, 203840), (107016, 203760), (108672, 200655), (109760, 198666), (110370, 197568), (110936, 196560), (112320, 194138), (114660, 190176), (117728, 185220), (118860, 183456), (120393, 181120), (120960, 180271), (122256, 178360), (122304, 178290), (123480, 176592), (124803, 174720), (126784, 171990), (128765, 169344), (131040, 166404), (131712, 165555), (132444, 164640), (133770, 163008), (135840, 160524), (137592, 158480), (138670, 157248), (141120, 154518), (142632, 152880), (142688, 152820), (147160, 148176)]