21361566240

素因数分解:

$2^5\times 3^{10}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:88

約数の個数: 1056

約数和(自身を含む): 96424110720

約数和(自身を除く): 75062544480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 38, 40, 42, 45, 48, 51, 54, 56, 57, 60, 63, 68, 70, 72, 76, 80, 81, 84, 85, 90, 95, 96, 102, 105, 108, 112, 114, 119, 120, 126, 133, 135, 136, 140, 144, 152, 153, 160, 162, 168, 170, 171, 180, 189, 190, 204, 210, 216, 224, 228, 238, 240, 243, 252, 255, 266, 270, 272, 280, 285, 288, 304, 306, 315, 323, 324, 336, 340, 342, 357, 360, 378, 380, 399, 405, 408, 420, 432, 456, 459, 476, 480, 486, 504, 510, 513, 532, 540, 544, 560, 567, 570, 595, 608, 612, 630, 646, 648, 665, 672, 680, 684, 714, 720, 729, 756, 760, 765, 798, 810, 816, 840, 855, 864, 912, 918, 945, 952, 969, 972, 1008, 1020, 1026, 1064, 1071, 1080, 1120, 1134, 1140, 1190, 1197, 1215, 1224, 1260, 1292, 1296, 1330, 1360, 1368, 1377, 1428, 1440, 1458, 1512, 1520, 1530, 1539, 1596, 1615, 1620, 1632, 1680, 1701, 1710, 1785, 1824, 1836, 1890, 1904, 1938, 1944, 1995, 2016, 2040, 2052, 2128, 2142, 2160, 2187, 2261, 2268, 2280, 2295, 2380, 2394, 2430, 2448, 2520, 2565, 2584, 2592, 2660, 2720, 2736, 2754, 2835, 2856, 2907, 2916, 3024, 3040, 3060, 3078, 3192, 3213, 3230, 3240, 3360, 3402, 3420, 3570, 3591, 3645, 3672, 3780, 3808, 3876, 3888, 3990, 4080, 4104, 4131, 4256, 4284, 4320, 4374, 4522, 4536, 4560, 4590, 4617, 4760, 4788, 4845, 4860, 4896, 5040, 5103, 5130, 5168, 5320, 5355, 5472, 5508, 5670, 5712, 5814, 5832, 5985, 6048, 6120, 6156, 6384, 6426, 6460, 6480, 6561, 6783, 6804, 6840, 6885, 7140, 7182, 7290, 7344, 7560, 7695, 7752, 7776, 7980, 8160, 8208, 8262, 8505, 8568, 8721, 8748, 9044, 9072, 9120, 9180, 9234, 9520, 9576, 9639, 9690, 9720, 10080, 10206, 10260, 10336, 10640, 10710, 10773, 10935, 11016, 11305, 11340, 11424, 11628, 11664, 11970, 12240, 12312, 12393, 12768, 12852, 12920, 12960, 13122, 13566, 13608, 13680, 13770, 13851, 14280, 14364, 14535, 14580, 14688, 15120, 15309, 15390, 15504, 15960, 16065, 16416, 16524, 17010, 17136, 17442, 17496, 17955, 18088, 18144, 18360, 18468, 19040, 19152, 19278, 19380, 19440, 19683, 20349, 20412, 20520, 20655, 21280, 21420, 21546, 21870, 22032, 22610, 22680, 23085, 23256, 23328, 23940, 24480, 24624, 24786, 25515, 25704, 25840, 26163, 26244, 27132, 27216, 27360, 27540, 27702, 28560, 28728, 28917, 29070, 29160, 30240, 30618, 30780, 31008, 31920, 32130, 32319, 32805, 33048, 33915, 34020, 34272, 34884, 34992, 35910, 36176, 36720, 36936, 37179, 38304, 38556, 38760, 38880, 39366, 40698, 40824, 41040, 41310, 41553, 42840, 43092, 43605, 43740, 44064, 45220, 45360, 45927, 46170, 46512, 47880, 48195, 49248, 49572, 51030, 51408, 51680, 52326, 52488, 53865, 54264, 54432, 55080, 55404, 57120, 57456, 57834, 58140, 58320, 59049, 61047, 61236, 61560, 61965, 63840, 64260, 64638, 65610, 66096, 67830, 68040, 69255, 69768, 69984, 71820, 72352, 73440, 73872, 74358, 76545, 77112, 77520, 78489, 78732, 81396, 81648, 82080, 82620, 83106, 85680, 86184, 86751, 87210, 87480, 90440, 90720, 91854, 92340, 93024, 95760, 96390, 96957, 98415, 99144, 101745, 102060, 102816, 104652, 104976, 107730, 108528, 110160, 110808, 111537, 114912, 115668, 116280, 116640, 118098, 122094, 122472, 123120, 123930, 124659, 128520, 129276, 130815, 131220, 132192, 135660, 136080, 137781, 138510, 139536, 143640, 144585, 147744, 148716, 153090, 154224, 155040, 156978, 157464, 161595, 162792, 163296, 165240, 166212, 171360, 172368, 173502, 174420, 174960, 180880, 183141, 183708, 184680, 185895, 191520, 192780, 193914, 196830, 198288, 203490, 204120, 207765, 209304, 209952, 215460, 217056, 220320, 221616, 223074, 229635, 231336, 232560, 235467, 236196, 244188, 244944, 246240, 247860, 249318, 257040, 258552, 260253, 261630, 262440, 271320, 272160, 275562, 277020, 279072, 287280, 289170, 290871, 295245, 297432, 305235, 306180, 308448, 313956, 314928, 323190, 325584, 330480, 332424, 334611, 344736, 347004, 348840, 349920, 361760, 366282, 367416, 369360, 371790, 373977, 385560, 387828, 392445, 393660, 396576, 406980, 408240, 413343, 415530, 418608, 430920, 433755, 443232, 446148, 459270, 462672, 465120, 470934, 472392, 484785, 488376, 489888, 495720, 498636, 514080, 517104, 520506, 523260, 524880, 542640, 549423, 551124, 554040, 557685, 574560, 578340, 581742, 590490, 594864, 610470, 612360, 623295, 627912, 629856, 646380, 651168, 660960, 664848, 669222, 688905, 694008, 697680, 706401, 732564, 734832, 738720, 743580, 747954, 771120, 775656, 780759, 784890, 787320, 813960, 816480, 826686, 831060, 837216, 861840, 867510, 872613, 892296, 915705, 918540, 925344, 941868, 944784, 969570, 976752, 991440, 997272, 1003833, 1034208, 1041012, 1046520, 1049760, 1085280, 1098846, 1102248, 1108080, 1115370, 1121931, 1156680, 1163484, 1177335, 1180980, 1189728, 1220940, 1224720, 1246590, 1255824, 1292760, 1301265, 1329696, 1338444, 1377810, 1388016, 1395360, 1412802, 1454355, 1465128, 1469664, 1487160, 1495908, 1542240, 1551312, 1561518, 1569780, 1574640, 1627920, 1648269, 1653372, 1662120, 1673055, 1723680, 1735020, 1745226, 1784592, 1831410, 1837080, 1869885, 1883736, 1889568, 1939140, 1953504, 1982880, 1994544, 2007666, 2066715, 2082024, 2093040, 2119203, 2197692, 2204496, 2216160, 2230740, 2243862, 2313360, 2326968, 2342277, 2354670, 2361960, 2441880, 2449440, 2493180, 2511648, 2585520, 2602530, 2617839, 2676888, 2747115, 2755620, 2776032, 2825604, 2908710, 2930256, 2974320, 2991816, 3102624, 3123036, 3139560, 3149280, 3255840, 3296538, 3306744, 3324240, 3346110, 3470040, 3490452, 3532005, 3569184, 3662820, 3674160, 3739770, 3767472, 3878280, 3903795, 3989088, 4015332, 4133430, 4164048, 4186080, 4238406, 4363065, 4395384, 4408992, 4461480, 4487724, 4626720, 4653936, 4684554, 4709340, 4723920, 4883760, 4944807, 4986360, 5019165, 5171040, 5205060, 5235678, 5353776, 5494230, 5511240, 5609655, 5651208, 5817420, 5860512, 5948640, 5983632, 6246072, 6279120, 6357609, 6593076, 6613488, 6648480, 6692220, 6940080, 6980904, 7026831, 7064010, 7325640, 7348320, 7479540, 7534944, 7756560, 7807590, 7853517, 8030664, 8241345, 8266860, 8328096, 8476812, 8726130, 8790768, 8922960, 8975448, 9307872, 9369108, 9418680, 9447840, 9767520, 9889614, 9972720, 10038330, 10410120, 10471356, 10596015, 10707552, 10988460, 11022480, 11219310, 11302416, 11634840, 11711385, 11967264, 12492144, 12558240, 12715218, 13089195, 13186152, 13226976, 13384440, 13880160, 13961808, 14053662, 14128020, 14651280, 14834421, 14959080, 15513120, 15615180, 15707034, 16061328, 16482690, 16533720, 16953624, 17452260, 17581536, 17845920, 17950896, 18738216, 18837360, 19072827, 19779228, 19945440, 20076660, 20820240, 20942712, 21192030, 21976920, 22044960, 22438620, 22604832, 23269680, 23422770, 24724035, 24984288, 25430436, 26178390, 26372304, 26768880, 27923616, 28107324, 28256040, 29302560, 29668842, 29918160, 31230360, 31414068, 31788045, 32122656, 32965380, 33067440, 33907248, 34904520, 35134155, 35901792, 37476432, 37674720, 38145654, 39267585, 39558456, 40153320, 41640480, 41885424, 42384060, 43953840, 44503263, 44877240, 46539360, 46845540, 49448070, 50860872, 52356780, 52744608, 53537760, 56214648, 56512080, 59337684, 59836320, 62460720, 62828136, 63576090, 65930760, 66134880, 67814496, 69809040, 70268310, 74172105, 74952864, 76291308, 78535170, 79116912, 80306640, 83770848, 84768120, 87907680, 89006526, 89754480, 93691080, 95364135, 98896140, 101721744, 104713560, 112429296, 113024160, 118675368, 124921440, 125656272, 127152180, 131861520, 133509789, 139618080, 140536620, 148344210, 152582616, 157070340, 158233824, 160613280, 169536240, 178013052, 179508960, 187382160, 190728270, 197792280, 203443488, 209427120, 222516315, 224858592, 237350736, 251312544, 254304360, 263723040, 267019578, 281073240, 296688420, 305165232, 314140680, 339072480, 356026104, 374764320, 381456540, 395584560, 418854240, 445032630, 474701472, 508608720, 534039156, 562146480, 593376840, 610330464, 628281360, 667548945, 712052208, 762913080, 791169120, 890065260, 1017217440, 1068078312, 1124292960, 1186753680, 1256562720, 1335097890, 1424104416, 1525826160, 1780130520, 2136156624, 2373507360, 2670195780, 3051652320, 3560261040, 4272313248, 5340391560, 7120522080, 10680783120, 21361566240]

約数ペア:

[(1, 21361566240), (2, 10680783120), (3, 7120522080), (4, 5340391560), (5, 4272313248), (6, 3560261040), (7, 3051652320), (8, 2670195780), (9, 2373507360), (10, 2136156624), (12, 1780130520), (14, 1525826160), (15, 1424104416), (16, 1335097890), (17, 1256562720), (18, 1186753680), (19, 1124292960), (20, 1068078312), (21, 1017217440), (24, 890065260), (27, 791169120), (28, 762913080), (30, 712052208), (32, 667548945), (34, 628281360), (35, 610330464), (36, 593376840), (38, 562146480), (40, 534039156), (42, 508608720), (45, 474701472), (48, 445032630), (51, 418854240), (54, 395584560), (56, 381456540), (57, 374764320), (60, 356026104), (63, 339072480), (68, 314140680), (70, 305165232), (72, 296688420), (76, 281073240), (80, 267019578), (81, 263723040), (84, 254304360), (85, 251312544), (90, 237350736), (95, 224858592), (96, 222516315), (102, 209427120), (105, 203443488), (108, 197792280), (112, 190728270), (114, 187382160), (119, 179508960), (120, 178013052), (126, 169536240), (133, 160613280), (135, 158233824), (136, 157070340), (140, 152582616), (144, 148344210), (152, 140536620), (153, 139618080), (160, 133509789), (162, 131861520), (168, 127152180), (170, 125656272), (171, 124921440), (180, 118675368), (189, 113024160), (190, 112429296), (204, 104713560), (210, 101721744), (216, 98896140), (224, 95364135), (228, 93691080), (238, 89754480), (240, 89006526), (243, 87907680), (252, 84768120), (255, 83770848), (266, 80306640), (270, 79116912), (272, 78535170), (280, 76291308), (285, 74952864), (288, 74172105), (304, 70268310), (306, 69809040), (315, 67814496), (323, 66134880), (324, 65930760), (336, 63576090), (340, 62828136), (342, 62460720), (357, 59836320), (360, 59337684), (378, 56512080), (380, 56214648), (399, 53537760), (405, 52744608), (408, 52356780), (420, 50860872), (432, 49448070), (456, 46845540), (459, 46539360), (476, 44877240), (480, 44503263), (486, 43953840), (504, 42384060), (510, 41885424), (513, 41640480), (532, 40153320), (540, 39558456), (544, 39267585), (560, 38145654), (567, 37674720), (570, 37476432), (595, 35901792), (608, 35134155), (612, 34904520), (630, 33907248), (646, 33067440), (648, 32965380), (665, 32122656), (672, 31788045), (680, 31414068), (684, 31230360), (714, 29918160), (720, 29668842), (729, 29302560), (756, 28256040), (760, 28107324), (765, 27923616), (798, 26768880), (810, 26372304), (816, 26178390), (840, 25430436), (855, 24984288), (864, 24724035), (912, 23422770), (918, 23269680), (945, 22604832), (952, 22438620), (969, 22044960), (972, 21976920), (1008, 21192030), (1020, 20942712), (1026, 20820240), (1064, 20076660), (1071, 19945440), (1080, 19779228), (1120, 19072827), (1134, 18837360), (1140, 18738216), (1190, 17950896), (1197, 17845920), (1215, 17581536), (1224, 17452260), (1260, 16953624), (1292, 16533720), (1296, 16482690), (1330, 16061328), (1360, 15707034), (1368, 15615180), (1377, 15513120), (1428, 14959080), (1440, 14834421), (1458, 14651280), (1512, 14128020), (1520, 14053662), (1530, 13961808), (1539, 13880160), (1596, 13384440), (1615, 13226976), (1620, 13186152), (1632, 13089195), (1680, 12715218), (1701, 12558240), (1710, 12492144), (1785, 11967264), (1824, 11711385), (1836, 11634840), (1890, 11302416), (1904, 11219310), (1938, 11022480), (1944, 10988460), (1995, 10707552), (2016, 10596015), (2040, 10471356), (2052, 10410120), (2128, 10038330), (2142, 9972720), (2160, 9889614), (2187, 9767520), (2261, 9447840), (2268, 9418680), (2280, 9369108), (2295, 9307872), (2380, 8975448), (2394, 8922960), (2430, 8790768), (2448, 8726130), (2520, 8476812), (2565, 8328096), (2584, 8266860), (2592, 8241345), (2660, 8030664), (2720, 7853517), (2736, 7807590), (2754, 7756560), (2835, 7534944), (2856, 7479540), (2907, 7348320), (2916, 7325640), (3024, 7064010), (3040, 7026831), (3060, 6980904), (3078, 6940080), (3192, 6692220), (3213, 6648480), (3230, 6613488), (3240, 6593076), (3360, 6357609), (3402, 6279120), (3420, 6246072), (3570, 5983632), (3591, 5948640), (3645, 5860512), (3672, 5817420), (3780, 5651208), (3808, 5609655), (3876, 5511240), (3888, 5494230), (3990, 5353776), (4080, 5235678), (4104, 5205060), (4131, 5171040), (4256, 5019165), (4284, 4986360), (4320, 4944807), (4374, 4883760), (4522, 4723920), (4536, 4709340), (4560, 4684554), (4590, 4653936), (4617, 4626720), (4760, 4487724), (4788, 4461480), (4845, 4408992), (4860, 4395384), (4896, 4363065), (5040, 4238406), (5103, 4186080), (5130, 4164048), (5168, 4133430), (5320, 4015332), (5355, 3989088), (5472, 3903795), (5508, 3878280), (5670, 3767472), (5712, 3739770), (5814, 3674160), (5832, 3662820), (5985, 3569184), (6048, 3532005), (6120, 3490452), (6156, 3470040), (6384, 3346110), (6426, 3324240), (6460, 3306744), (6480, 3296538), (6561, 3255840), (6783, 3149280), (6804, 3139560), (6840, 3123036), (6885, 3102624), (7140, 2991816), (7182, 2974320), (7290, 2930256), (7344, 2908710), (7560, 2825604), (7695, 2776032), (7752, 2755620), (7776, 2747115), (7980, 2676888), (8160, 2617839), (8208, 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1292760), (17010, 1255824), (17136, 1246590), (17442, 1224720), (17496, 1220940), (17955, 1189728), (18088, 1180980), (18144, 1177335), (18360, 1163484), (18468, 1156680), (19040, 1121931), (19152, 1115370), (19278, 1108080), (19380, 1102248), (19440, 1098846), (19683, 1085280), (20349, 1049760), (20412, 1046520), (20520, 1041012), (20655, 1034208), (21280, 1003833), (21420, 997272), (21546, 991440), (21870, 976752), (22032, 969570), (22610, 944784), (22680, 941868), (23085, 925344), (23256, 918540), (23328, 915705), (23940, 892296), (24480, 872613), (24624, 867510), (24786, 861840), (25515, 837216), (25704, 831060), (25840, 826686), (26163, 816480), (26244, 813960), (27132, 787320), (27216, 784890), (27360, 780759), (27540, 775656), (27702, 771120), (28560, 747954), (28728, 743580), (28917, 738720), (29070, 734832), (29160, 732564), (30240, 706401), (30618, 697680), (30780, 694008), (31008, 688905), (31920, 669222), (32130, 664848), (32319, 660960), (32805, 651168), (33048, 646380), (33915, 629856), (34020, 627912), (34272, 623295), (34884, 612360), (34992, 610470), (35910, 594864), (36176, 590490), (36720, 581742), (36936, 578340), (37179, 574560), (38304, 557685), (38556, 554040), (38760, 551124), (38880, 549423), (39366, 542640), (40698, 524880), (40824, 523260), (41040, 520506), (41310, 517104), (41553, 514080), (42840, 498636), (43092, 495720), (43605, 489888), (43740, 488376), (44064, 484785), (45220, 472392), (45360, 470934), (45927, 465120), (46170, 462672), (46512, 459270), (47880, 446148), (48195, 443232), (49248, 433755), (49572, 430920), (51030, 418608), (51408, 415530), (51680, 413343), (52326, 408240), (52488, 406980), (53865, 396576), (54264, 393660), (54432, 392445), (55080, 387828), (55404, 385560), (57120, 373977), (57456, 371790), (57834, 369360), (58140, 367416), (58320, 366282), (59049, 361760), (61047, 349920), (61236, 348840), (61560, 347004), (61965, 344736), (63840, 334611), (64260, 332424), (64638, 330480), (65610, 325584), (66096, 323190), (67830, 314928), (68040, 313956), (69255, 308448), (69768, 306180), (69984, 305235), (71820, 297432), (72352, 295245), (73440, 290871), (73872, 289170), (74358, 287280), (76545, 279072), (77112, 277020), (77520, 275562), (78489, 272160), (78732, 271320), (81396, 262440), (81648, 261630), (82080, 260253), (82620, 258552), (83106, 257040), (85680, 249318), (86184, 247860), (86751, 246240), (87210, 244944), (87480, 244188), (90440, 236196), (90720, 235467), (91854, 232560), (92340, 231336), (93024, 229635), (95760, 223074), (96390, 221616), (96957, 220320), (98415, 217056), (99144, 215460), (101745, 209952), (102060, 209304), (102816, 207765), (104652, 204120), (104976, 203490), (107730, 198288), (108528, 196830), (110160, 193914), (110808, 192780), (111537, 191520), (114912, 185895), (115668, 184680), (116280, 183708), (116640, 183141), (118098, 180880), (122094, 174960), (122472, 174420), (123120, 173502), (123930, 172368), (124659, 171360), (128520, 166212), (129276, 165240), (130815, 163296), (131220, 162792), (132192, 161595), (135660, 157464), (136080, 156978), (137781, 155040), (138510, 154224), (139536, 153090), (143640, 148716), (144585, 147744)]