21376293120

素因数分解:

$2^8\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1028

約数の個数: 864

約数和(自身を含む): 95126451840

約数和(自身を除く): 73750158720

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, 256, 260, 270, 273, 280, 288, 294, 312, 315, 320, 336, 351, 360, 364, 378, 384, 390, 392, 416, 420, 432, 441, 448, 455, 468, 480, 490, 504, 520, 540, 546, 560, 576, 585, 588, 624, 630, 637, 640, 672, 702, 720, 728, 735, 756, 768, 780, 784, 819, 832, 840, 864, 882, 896, 910, 936, 945, 960, 971, 980, 1008, 1040, 1080, 1092, 1120, 1152, 1170, 1176, 1248, 1260, 1274, 1280, 1323, 1344, 1365, 1404, 1440, 1456, 1470, 1512, 1560, 1568, 1638, 1664, 1680, 1728, 1755, 1764, 1792, 1820, 1872, 1890, 1911, 1920, 1942, 1960, 2016, 2080, 2160, 2184, 2205, 2240, 2304, 2340, 2352, 2457, 2496, 2520, 2548, 2646, 2688, 2730, 2808, 2880, 2912, 2913, 2940, 3024, 3120, 3136, 3185, 3276, 3328, 3360, 3456, 3510, 3528, 3640, 3744, 3780, 3822, 3840, 3884, 3920, 4032, 4095, 4160, 4320, 4368, 4410, 4480, 4680, 4704, 4855, 4914, 4992, 5040, 5096, 5292, 5376, 5460, 5616, 5733, 5760, 5824, 5826, 5880, 6048, 6240, 6272, 6370, 6552, 6615, 6720, 6797, 6912, 7020, 7056, 7280, 7488, 7560, 7644, 7768, 7840, 8064, 8190, 8320, 8640, 8736, 8739, 8820, 8960, 9360, 9408, 9555, 9710, 9828, 9984, 10080, 10192, 10584, 10920, 11232, 11466, 11520, 11648, 11652, 11760, 12096, 12285, 12480, 12544, 12623, 12740, 13104, 13230, 13440, 13594, 14040, 14112, 14560, 14565, 14976, 15120, 15288, 15536, 15680, 16128, 16380, 16640, 17199, 17280, 17472, 17478, 17640, 18720, 18816, 19110, 19420, 19656, 20160, 20384, 20391, 21168, 21840, 22464, 22932, 23296, 23304, 23520, 24192, 24570, 24960, 25246, 25480, 26208, 26217, 26460, 26880, 27188, 28080, 28224, 28665, 29120, 29130, 29952, 30240, 30576, 31072, 31360, 32760, 33985, 34398, 34560, 34944, 34956, 35280, 37440, 37632, 37869, 38220, 38840, 39312, 40320, 40768, 40782, 42336, 43680, 43695, 44928, 45864, 46608, 47040, 47579, 48384, 49140, 49920, 50492, 50960, 52416, 52434, 52920, 54376, 56160, 56448, 57330, 58240, 58260, 60480, 61152, 61173, 62144, 62720, 63115, 65520, 67970, 68796, 69888, 69912, 70560, 74880, 75738, 76440, 77680, 78624, 80640, 81536, 81564, 84672, 85995, 87360, 87390, 88361, 89856, 91728, 93216, 94080, 95158, 98280, 100984, 101920, 101955, 104832, 104868, 105840, 108752, 112320, 112896, 113607, 114660, 116480, 116520, 120960, 122304, 122346, 124288, 126230, 131040, 131085, 135940, 137592, 139824, 141120, 142737, 149760, 151476, 152880, 155360, 157248, 163072, 163128, 169344, 171990, 174720, 174780, 176722, 183456, 183519, 186432, 188160, 189345, 190316, 196560, 201968, 203840, 203910, 209664, 209736, 211680, 217504, 224640, 227214, 229320, 233040, 237895, 241920, 244608, 244692, 248576, 252460, 262080, 262170, 265083, 271880, 275184, 279648, 282240, 285474, 302952, 305760, 305865, 310720, 314496, 326256, 338688, 340821, 343980, 349440, 349560, 353444, 366912, 367038, 372864, 378690, 380632, 393120, 403936, 407680, 407820, 419472, 423360, 428211, 435008, 441805, 449280, 454428, 458640, 466080, 475790, 489216, 489384, 504920, 524160, 524340, 530166, 543760, 550368, 559296, 564480, 568035, 570948, 605904, 611520, 611730, 618527, 621440, 628992, 652512, 681642, 687960, 699120, 706888, 713685, 733824, 734076, 745728, 757380, 761264, 786240, 795249, 807872, 815360, 815640, 838944, 846720, 856422, 870016, 883610, 908856, 917280, 917595, 932160, 951580, 978768, 1009840, 1048320, 1048680, 1060332, 1087520, 1100736, 1118592, 1136070, 1141896, 1211808, 1223040, 1223460, 1237054, 1242880, 1284633, 1305024, 1325415, 1363284, 1375920, 1398240, 1413776, 1427370, 1467648, 1468152, 1514760, 1522528, 1572480, 1590498, 1615744, 1631280, 1677888, 1693440, 1704105, 1712844, 1740032, 1767220, 1817712, 1834560, 1835190, 1855581, 1864320, 1903160, 1957536, 2019680, 2097360, 2120664, 2141055, 2175040, 2201472, 2237184, 2272140, 2283792, 2385747, 2423616, 2446080, 2446920, 2474108, 2569266, 2610048, 2650830, 2726568, 2751840, 2796480, 2827552, 2854740, 2936304, 3029520, 3045056, 3092635, 3144960, 3180996, 3231488, 3262560, 3355776, 3408210, 3425688, 3534440, 3635424, 3669120, 3670380, 3711162, 3728640, 3806320, 3915072, 3976245, 4039360, 4194720, 4241328, 4282110, 4350080, 4402944, 4544280, 4567584, 4771494, 4847232, 4893840, 4948216, 5138532, 5220096, 5301660, 5453136, 5503680, 5566743, 5592960, 5655104, 5709480, 5872608, 6059040, 6090112, 6185270, 6361992, 6423165, 6525120, 6711552, 6816420, 6851376, 7068880, 7270848, 7338240, 7340760, 7422324, 7612640, 7830144, 7952490, 8078720, 8389440, 8482656, 8564220, 8700160, 9088560, 9135168, 9277905, 9542988, 9694464, 9787680, 9896432, 10277064, 10603320, 10906272, 11007360, 11133486, 11185920, 11310208, 11418960, 11745216, 11928735, 12118080, 12180224, 12370540, 12723984, 12846330, 13050240, 13632840, 13702752, 14137760, 14541696, 14681520, 14844648, 15225280, 15660288, 15904980, 16157440, 16700229, 16778880, 16965312, 17128440, 18177120, 18270336, 18555810, 19085976, 19575360, 19792864, 20554128, 21206640, 21812544, 22014720, 22266972, 22620416, 22837920, 23490432, 23857470, 24236160, 24741080, 25447968, 25692660, 26100480, 27265680, 27405504, 27833715, 28275520, 29083392, 29363040, 29689296, 30450560, 31809960, 33400458, 33557760, 33930624, 34256880, 36354240, 36540672, 37111620, 38171952, 39150720, 39585728, 41108256, 42413280, 43625088, 44533944, 45675840, 46980864, 47714940, 48472320, 49482160, 50895936, 51385320, 54531360, 54811008, 55667430, 56551040, 58726080, 59378592, 60901120, 63619920, 66800916, 67861248, 68513760, 72708480, 74223240, 76343904, 78301440, 79171456, 82216512, 83501145, 84826560, 87250176, 89067888, 91351680, 95429880, 98964320, 101791872, 102770640, 109062720, 109622016, 111334860, 113102080, 117452160, 118757184, 127239840, 133601832, 137027520, 145416960, 148446480, 152687808, 158342912, 164433024, 167002290, 169653120, 178135776, 182703360, 190859760, 197928640, 203583744, 205541280, 218125440, 222669720, 234904320, 237514368, 254479680, 267203664, 274055040, 296892960, 305375616, 328866048, 334004580, 339306240, 356271552, 381719520, 395857280, 411082560, 436250880, 445339440, 475028736, 508959360, 534407328, 548110080, 593785920, 610751232, 668009160, 712543104, 763439040, 791714560, 822165120, 890678880, 1017918720, 1068814656, 1187571840, 1336018320, 1425086208, 1526878080, 1644330240, 1781357760, 2137629312, 2375143680, 2672036640, 3053756160, 3562715520, 4275258624, 5344073280, 7125431040, 10688146560, 21376293120]

約数ペア:

[(1, 21376293120), (2, 10688146560), (3, 7125431040), (4, 5344073280), (5, 4275258624), (6, 3562715520), (7, 3053756160), (8, 2672036640), (9, 2375143680), (10, 2137629312), (12, 1781357760), (13, 1644330240), (14, 1526878080), (15, 1425086208), (16, 1336018320), (18, 1187571840), (20, 1068814656), (21, 1017918720), (24, 890678880), (26, 822165120), (27, 791714560), (28, 763439040), (30, 712543104), (32, 668009160), (35, 610751232), (36, 593785920), (39, 548110080), (40, 534407328), (42, 508959360), (45, 475028736), (48, 445339440), (49, 436250880), (52, 411082560), (54, 395857280), (56, 381719520), (60, 356271552), (63, 339306240), (64, 334004580), (65, 328866048), (70, 305375616), (72, 296892960), (78, 274055040), (80, 267203664), (84, 254479680), (90, 237514368), (91, 234904320), (96, 222669720), (98, 218125440), (104, 205541280), (105, 203583744), (108, 197928640), (112, 190859760), (117, 182703360), (120, 178135776), (126, 169653120), (128, 167002290), (130, 164433024), (135, 158342912), (140, 152687808), (144, 148446480), (147, 145416960), (156, 137027520), (160, 133601832), (168, 127239840), (180, 118757184), (182, 117452160), (189, 113102080), (192, 111334860), (195, 109622016), (196, 109062720), (208, 102770640), (210, 101791872), (216, 98964320), (224, 95429880), (234, 91351680), (240, 89067888), (245, 87250176), (252, 84826560), (256, 83501145), (260, 82216512), (270, 79171456), (273, 78301440), (280, 76343904), (288, 74223240), (294, 72708480), (312, 68513760), (315, 67861248), (320, 66800916), (336, 63619920), (351, 60901120), (360, 59378592), (364, 58726080), (378, 56551040), (384, 55667430), (390, 54811008), (392, 54531360), (416, 51385320), (420, 50895936), (432, 49482160), (441, 48472320), (448, 47714940), (455, 46980864), (468, 45675840), (480, 44533944), (490, 43625088), (504, 42413280), (520, 41108256), (540, 39585728), (546, 39150720), (560, 38171952), (576, 37111620), (585, 36540672), (588, 36354240), (624, 34256880), (630, 33930624), (637, 33557760), (640, 33400458), (672, 31809960), (702, 30450560), (720, 29689296), (728, 29363040), (735, 29083392), (756, 28275520), (768, 27833715), (780, 27405504), (784, 27265680), (819, 26100480), (832, 25692660), (840, 25447968), (864, 24741080), (882, 24236160), (896, 23857470), (910, 23490432), (936, 22837920), (945, 22620416), (960, 22266972), (971, 22014720), (980, 21812544), (1008, 21206640), (1040, 20554128), (1080, 19792864), (1092, 19575360), (1120, 19085976), (1152, 18555810), (1170, 18270336), (1176, 18177120), (1248, 17128440), (1260, 16965312), (1274, 16778880), (1280, 16700229), (1323, 16157440), (1344, 15904980), (1365, 15660288), (1404, 15225280), (1440, 14844648), (1456, 14681520), (1470, 14541696), (1512, 14137760), (1560, 13702752), (1568, 13632840), (1638, 13050240), (1664, 12846330), (1680, 12723984), (1728, 12370540), (1755, 12180224), (1764, 12118080), (1792, 11928735), (1820, 11745216), (1872, 11418960), (1890, 11310208), (1911, 11185920), (1920, 11133486), (1942, 11007360), (1960, 10906272), (2016, 10603320), (2080, 10277064), (2160, 9896432), (2184, 9787680), (2205, 9694464), (2240, 9542988), (2304, 9277905), (2340, 9135168), (2352, 9088560), (2457, 8700160), (2496, 8564220), (2520, 8482656), (2548, 8389440), (2646, 8078720), (2688, 7952490), (2730, 7830144), (2808, 7612640), (2880, 7422324), (2912, 7340760), (2913, 7338240), (2940, 7270848), (3024, 7068880), (3120, 6851376), (3136, 6816420), (3185, 6711552), (3276, 6525120), (3328, 6423165), (3360, 6361992), (3456, 6185270), (3510, 6090112), (3528, 6059040), (3640, 5872608), (3744, 5709480), (3780, 5655104), (3822, 5592960), (3840, 5566743), (3884, 5503680), (3920, 5453136), (4032, 5301660), (4095, 5220096), (4160, 5138532), (4320, 4948216), (4368, 4893840), (4410, 4847232), (4480, 4771494), (4680, 4567584), (4704, 4544280), (4855, 4402944), (4914, 4350080), (4992, 4282110), (5040, 4241328), (5096, 4194720), (5292, 4039360), (5376, 3976245), (5460, 3915072), (5616, 3806320), (5733, 3728640), (5760, 3711162), (5824, 3670380), (5826, 3669120), (5880, 3635424), (6048, 3534440), (6240, 3425688), (6272, 3408210), (6370, 3355776), (6552, 3262560), (6615, 3231488), (6720, 3180996), (6797, 3144960), (6912, 3092635), (7020, 3045056), (7056, 3029520), (7280, 2936304), (7488, 2854740), (7560, 2827552), (7644, 2796480), (7768, 2751840), (7840, 2726568), (8064, 2650830), (8190, 2610048), (8320, 2569266), (8640, 2474108), (8736, 2446920), (8739, 2446080), (8820, 2423616), (8960, 2385747), (9360, 2283792), (9408, 2272140), (9555, 2237184), (9710, 2201472), (9828, 2175040), (9984, 2141055), (10080, 2120664), (10192, 2097360), (10584, 2019680), (10920, 1957536), (11232, 1903160), (11466, 1864320), (11520, 1855581), (11648, 1835190), (11652, 1834560), (11760, 1817712), (12096, 1767220), (12285, 1740032), (12480, 1712844), (12544, 1704105), (12623, 1693440), (12740, 1677888), (13104, 1631280), (13230, 1615744), (13440, 1590498), (13594, 1572480), (14040, 1522528), (14112, 1514760), (14560, 1468152), (14565, 1467648), (14976, 1427370), (15120, 1413776), (15288, 1398240), (15536, 1375920), (15680, 1363284), (16128, 1325415), (16380, 1305024), (16640, 1284633), (17199, 1242880), (17280, 1237054), (17472, 1223460), (17478, 1223040), (17640, 1211808), (18720, 1141896), (18816, 1136070), (19110, 1118592), (19420, 1100736), (19656, 1087520), (20160, 1060332), (20384, 1048680), (20391, 1048320), (21168, 1009840), (21840, 978768), (22464, 951580), (22932, 932160), (23296, 917595), (23304, 917280), (23520, 908856), (24192, 883610), (24570, 870016), (24960, 856422), (25246, 846720), (25480, 838944), (26208, 815640), (26217, 815360), (26460, 807872), (26880, 795249), (27188, 786240), (28080, 761264), (28224, 757380), (28665, 745728), (29120, 734076), (29130, 733824), (29952, 713685), (30240, 706888), (30576, 699120), (31072, 687960), (31360, 681642), (32760, 652512), (33985, 628992), (34398, 621440), (34560, 618527), (34944, 611730), (34956, 611520), (35280, 605904), (37440, 570948), (37632, 568035), (37869, 564480), (38220, 559296), (38840, 550368), (39312, 543760), (40320, 530166), (40768, 524340), (40782, 524160), (42336, 504920), (43680, 489384), (43695, 489216), (44928, 475790), (45864, 466080), (46608, 458640), (47040, 454428), (47579, 449280), (48384, 441805), (49140, 435008), (49920, 428211), (50492, 423360), (50960, 419472), (52416, 407820), (52434, 407680), (52920, 403936), (54376, 393120), (56160, 380632), (56448, 378690), (57330, 372864), (58240, 367038), (58260, 366912), (60480, 353444), (61152, 349560), (61173, 349440), (62144, 343980), (62720, 340821), (63115, 338688), (65520, 326256), (67970, 314496), (68796, 310720), (69888, 305865), (69912, 305760), (70560, 302952), (74880, 285474), (75738, 282240), (76440, 279648), (77680, 275184), (78624, 271880), (80640, 265083), (81536, 262170), (81564, 262080), (84672, 252460), (85995, 248576), (87360, 244692), (87390, 244608), (88361, 241920), (89856, 237895), (91728, 233040), (93216, 229320), (94080, 227214), (95158, 224640), (98280, 217504), (100984, 211680), (101920, 209736), (101955, 209664), (104832, 203910), (104868, 203840), (105840, 201968), (108752, 196560), (112320, 190316), (112896, 189345), (113607, 188160), (114660, 186432), (116480, 183519), (116520, 183456), (120960, 176722), (122304, 174780), (122346, 174720), (124288, 171990), (126230, 169344), (131040, 163128), (131085, 163072), (135940, 157248), (137592, 155360), (139824, 152880), (141120, 151476), (142737, 149760)]