20344348800

素因数分解:

$2^7\times 3^9\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:87

約数の個数: 960

約数和(自身を含む): 84019399200

約数和(自身を除く): 63675050400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 25, 27, 30, 32, 34, 36, 38, 40, 45, 48, 50, 51, 54, 57, 60, 64, 68, 72, 75, 76, 80, 81, 85, 90, 95, 96, 100, 102, 108, 114, 120, 128, 135, 136, 144, 150, 152, 153, 160, 162, 170, 171, 180, 190, 192, 200, 204, 216, 225, 228, 240, 243, 255, 270, 272, 285, 288, 300, 304, 306, 320, 323, 324, 340, 342, 360, 380, 384, 400, 405, 408, 425, 432, 450, 456, 459, 475, 480, 486, 510, 513, 540, 544, 570, 576, 600, 608, 612, 640, 646, 648, 675, 680, 684, 720, 729, 760, 765, 800, 810, 816, 850, 855, 864, 900, 912, 918, 950, 960, 969, 972, 1020, 1026, 1080, 1088, 1140, 1152, 1200, 1215, 1216, 1224, 1275, 1292, 1296, 1350, 1360, 1368, 1377, 1425, 1440, 1458, 1520, 1530, 1539, 1600, 1615, 1620, 1632, 1700, 1710, 1728, 1800, 1824, 1836, 1900, 1920, 1938, 1944, 2025, 2040, 2052, 2160, 2176, 2187, 2280, 2295, 2400, 2430, 2432, 2448, 2550, 2565, 2584, 2592, 2700, 2720, 2736, 2754, 2850, 2880, 2907, 2916, 3040, 3060, 3078, 3200, 3230, 3240, 3264, 3400, 3420, 3456, 3600, 3645, 3648, 3672, 3800, 3825, 3876, 3888, 4050, 4080, 4104, 4131, 4275, 4320, 4374, 4560, 4590, 4617, 4800, 4845, 4860, 4896, 5100, 5130, 5168, 5184, 5400, 5440, 5472, 5508, 5700, 5760, 5814, 5832, 6075, 6080, 6120, 6156, 6460, 6480, 6528, 6561, 6800, 6840, 6885, 7200, 7290, 7296, 7344, 7600, 7650, 7695, 7752, 7776, 8075, 8100, 8160, 8208, 8262, 8550, 8640, 8721, 8748, 9120, 9180, 9234, 9600, 9690, 9720, 9792, 10200, 10260, 10336, 10368, 10800, 10880, 10935, 10944, 11016, 11400, 11475, 11628, 11664, 12150, 12160, 12240, 12312, 12393, 12825, 12920, 12960, 13122, 13600, 13680, 13770, 13851, 14400, 14535, 14580, 14688, 15200, 15300, 15390, 15504, 15552, 16150, 16200, 16320, 16416, 16524, 17100, 17280, 17442, 17496, 18225, 18240, 18360, 18468, 19380, 19440, 19584, 19683, 20400, 20520, 20655, 20672, 21600, 21870, 21888, 22032, 22800, 22950, 23085, 23256, 23328, 24225, 24300, 24480, 24624, 24786, 25650, 25840, 25920, 26163, 26244, 27200, 27360, 27540, 27702, 28800, 29070, 29160, 29376, 30400, 30600, 30780, 31008, 31104, 32300, 32400, 32640, 32805, 32832, 33048, 34200, 34425, 34884, 34992, 36450, 36480, 36720, 36936, 37179, 38475, 38760, 38880, 39366, 40800, 41040, 41310, 41344, 41553, 43200, 43605, 43740, 44064, 45600, 45900, 46170, 46512, 46656, 48450, 48600, 48960, 49248, 49572, 51300, 51680, 51840, 52326, 52488, 54400, 54675, 54720, 55080, 55404, 58140, 58320, 58752, 60800, 61200, 61560, 61965, 62016, 64600, 64800, 65610, 65664, 66096, 68400, 68850, 69255, 69768, 69984, 72675, 72900, 73440, 73872, 74358, 76950, 77520, 77760, 78489, 78732, 81600, 82080, 82620, 83106, 86400, 87210, 87480, 88128, 91200, 91800, 92340, 93024, 93312, 96900, 97200, 97920, 98415, 98496, 99144, 102600, 103275, 103360, 104652, 104976, 109350, 109440, 110160, 110808, 111537, 115425, 116280, 116640, 122400, 123120, 123930, 124032, 124659, 129200, 129600, 130815, 131220, 132192, 136800, 137700, 138510, 139536, 139968, 145350, 145800, 146880, 147744, 148716, 153900, 155040, 155520, 156978, 157464, 163200, 164025, 164160, 165240, 166212, 174420, 174960, 176256, 182400, 183600, 184680, 185895, 186048, 193800, 194400, 196830, 196992, 198288, 205200, 206550, 206720, 207765, 209304, 209952, 218025, 218700, 220320, 221616, 223074, 230850, 232560, 233280, 235467, 244800, 246240, 247860, 249318, 258400, 259200, 261630, 262440, 264384, 273600, 275400, 277020, 279072, 279936, 290700, 291600, 293760, 295488, 297432, 307800, 309825, 310080, 313956, 314928, 328050, 328320, 330480, 332424, 334611, 346275, 348840, 349920, 367200, 369360, 371790, 372096, 373977, 387600, 388800, 392445, 393660, 396576, 410400, 413100, 415530, 418608, 419904, 436050, 437400, 440640, 443232, 446148, 461700, 465120, 466560, 470934, 489600, 492075, 492480, 495720, 498636, 516800, 523260, 524880, 528768, 547200, 550800, 554040, 557685, 558144, 581400, 583200, 590976, 594864, 615600, 619650, 620160, 623295, 627912, 629856, 654075, 656100, 660960, 664848, 669222, 692550, 697680, 699840, 706401, 734400, 738720, 743580, 747954, 775200, 777600, 784890, 787320, 793152, 820800, 826200, 831060, 837216, 839808, 872100, 874800, 881280, 886464, 892296, 923400, 929475, 930240, 941868, 984150, 984960, 991440, 997272, 1033600, 1038825, 1046520, 1049760, 1101600, 1108080, 1115370, 1116288, 1162800, 1166400, 1177335, 1189728, 1231200, 1239300, 1246590, 1255824, 1259712, 1308150, 1312200, 1321920, 1329696, 1338444, 1385100, 1395360, 1399680, 1412802, 1468800, 1477440, 1487160, 1495908, 1550400, 1569780, 1574640, 1586304, 1641600, 1652400, 1662120, 1673055, 1674432, 1744200, 1749600, 1772928, 1784592, 1846800, 1858950, 1860480, 1869885, 1883736, 1962225, 1968300, 1982880, 1994544, 2077650, 2093040, 2099520, 2119203, 2203200, 2216160, 2230740, 2325600, 2332800, 2354670, 2379456, 2462400, 2478600, 2493180, 2511648, 2519424, 2616300, 2624400, 2643840, 2659392, 2676888, 2770200, 2788425, 2790720, 2825604, 2954880, 2974320, 2991816, 3100800, 3116475, 3139560, 3149280, 3304800, 3324240, 3346110, 3348864, 3488400, 3499200, 3532005, 3569184, 3693600, 3717900, 3739770, 3767472, 3924450, 3936600, 3965760, 3989088, 4155300, 4186080, 4199040, 4238406, 4406400, 4432320, 4461480, 4651200, 4709340, 4758912, 4924800, 4957200, 4986360, 5023296, 5232600, 5248800, 5318784, 5353776, 5540400, 5576850, 5581440, 5651208, 5886675, 5948640, 5983632, 6232950, 6279120, 6298560, 6357609, 6609600, 6648480, 6692220, 6976800, 6998400, 7064010, 7138368, 7387200, 7435800, 7479540, 7534944, 7848900, 7873200, 7931520, 7978176, 8310600, 8365275, 8372160, 8476812, 8864640, 8922960, 9302400, 9349425, 9418680, 9914400, 9972720, 10046592, 10465200, 10497600, 10596015, 10707552, 11080800, 11153700, 11302416, 11773350, 11897280, 11967264, 12465900, 12558240, 12597120, 12715218, 13219200, 13296960, 13384440, 13953600, 14128020, 14276736, 14774400, 14871600, 14959080, 15069888, 15697800, 15746400, 15956352, 16621200, 16730550, 16744320, 16953624, 17660025, 17845920, 18698850, 18837360, 19828800, 19945440, 20930400, 20995200, 21192030, 21415104, 22161600, 22307400, 22604832, 23546700, 23794560, 23934528, 24931800, 25116480, 25430436, 26593920, 26768880, 27907200, 28256040, 29743200, 29918160, 30139776, 31395600, 31492800, 31788045, 33242400, 33461100, 33907248, 35320050, 35691840, 37397700, 37674720, 39657600, 39890880, 41860800, 42384060, 42830208, 44323200, 44614800, 45209664, 47093400, 47869056, 49863600, 50232960, 50860872, 52980075, 53537760, 56512080, 59486400, 59836320, 62791200, 62985600, 63576090, 66484800, 66922200, 67814496, 70640100, 71383680, 74795400, 75349440, 79781760, 83721600, 84768120, 89229600, 90419328, 94186800, 99727200, 101721744, 105960150, 107075520, 113024160, 118972800, 119672640, 125582400, 127152180, 132969600, 133844400, 135628992, 141280200, 149590800, 150698880, 158940225, 169536240, 178459200, 188373600, 199454400, 203443488, 211920300, 214151040, 226048320, 239345280, 251164800, 254304360, 267688800, 271257984, 282560400, 299181600, 317880450, 339072480, 356918400, 376747200, 398908800, 406886976, 423840600, 452096640, 508608720, 535377600, 565120800, 598363200, 635760900, 678144960, 753494400, 813773952, 847681200, 1017217440, 1070755200, 1130241600, 1196726400, 1271521800, 1356289920, 1695362400, 2034434880, 2260483200, 2543043600, 3390724800, 4068869760, 5086087200, 6781449600, 10172174400, 20344348800]

約数ペア:

[(1, 20344348800), (2, 10172174400), (3, 6781449600), (4, 5086087200), (5, 4068869760), (6, 3390724800), (8, 2543043600), (9, 2260483200), (10, 2034434880), (12, 1695362400), (15, 1356289920), (16, 1271521800), (17, 1196726400), (18, 1130241600), (19, 1070755200), (20, 1017217440), (24, 847681200), (25, 813773952), (27, 753494400), (30, 678144960), (32, 635760900), (34, 598363200), (36, 565120800), (38, 535377600), (40, 508608720), (45, 452096640), (48, 423840600), (50, 406886976), (51, 398908800), (54, 376747200), (57, 356918400), (60, 339072480), (64, 317880450), (68, 299181600), (72, 282560400), (75, 271257984), (76, 267688800), (80, 254304360), (81, 251164800), (85, 239345280), (90, 226048320), (95, 214151040), (96, 211920300), (100, 203443488), (102, 199454400), (108, 188373600), (114, 178459200), (120, 169536240), (128, 158940225), (135, 150698880), (136, 149590800), (144, 141280200), (150, 135628992), (152, 133844400), (153, 132969600), (160, 127152180), (162, 125582400), (170, 119672640), (171, 118972800), (180, 113024160), (190, 107075520), (192, 105960150), (200, 101721744), (204, 99727200), (216, 94186800), (225, 90419328), (228, 89229600), (240, 84768120), (243, 83721600), (255, 79781760), (270, 75349440), (272, 74795400), (285, 71383680), (288, 70640100), (300, 67814496), (304, 66922200), (306, 66484800), (320, 63576090), (323, 62985600), (324, 62791200), (340, 59836320), (342, 59486400), (360, 56512080), (380, 53537760), (384, 52980075), (400, 50860872), (405, 50232960), (408, 49863600), (425, 47869056), (432, 47093400), (450, 45209664), (456, 44614800), (459, 44323200), (475, 42830208), (480, 42384060), (486, 41860800), (510, 39890880), (513, 39657600), (540, 37674720), (544, 37397700), (570, 35691840), (576, 35320050), (600, 33907248), (608, 33461100), (612, 33242400), (640, 31788045), (646, 31492800), (648, 31395600), (675, 30139776), (680, 29918160), (684, 29743200), (720, 28256040), (729, 27907200), (760, 26768880), (765, 26593920), (800, 25430436), (810, 25116480), (816, 24931800), (850, 23934528), (855, 23794560), (864, 23546700), (900, 22604832), (912, 22307400), (918, 22161600), (950, 21415104), (960, 21192030), (969, 20995200), (972, 20930400), (1020, 19945440), (1026, 19828800), (1080, 18837360), (1088, 18698850), (1140, 17845920), (1152, 17660025), (1200, 16953624), (1215, 16744320), (1216, 16730550), (1224, 16621200), (1275, 15956352), (1292, 15746400), (1296, 15697800), (1350, 15069888), (1360, 14959080), (1368, 14871600), (1377, 14774400), (1425, 14276736), (1440, 14128020), (1458, 13953600), (1520, 13384440), (1530, 13296960), (1539, 13219200), (1600, 12715218), (1615, 12597120), (1620, 12558240), (1632, 12465900), (1700, 11967264), (1710, 11897280), (1728, 11773350), (1800, 11302416), (1824, 11153700), (1836, 11080800), (1900, 10707552), (1920, 10596015), (1938, 10497600), (1944, 10465200), (2025, 10046592), (2040, 9972720), (2052, 9914400), (2160, 9418680), (2176, 9349425), (2187, 9302400), (2280, 8922960), (2295, 8864640), (2400, 8476812), (2430, 8372160), (2432, 8365275), (2448, 8310600), (2550, 7978176), (2565, 7931520), (2584, 7873200), (2592, 7848900), (2700, 7534944), (2720, 7479540), (2736, 7435800), (2754, 7387200), (2850, 7138368), (2880, 7064010), (2907, 6998400), (2916, 6976800), (3040, 6692220), (3060, 6648480), (3078, 6609600), (3200, 6357609), (3230, 6298560), (3240, 6279120), (3264, 6232950), (3400, 5983632), (3420, 5948640), (3456, 5886675), (3600, 5651208), (3645, 5581440), (3648, 5576850), (3672, 5540400), (3800, 5353776), (3825, 5318784), (3876, 5248800), (3888, 5232600), (4050, 5023296), (4080, 4986360), (4104, 4957200), (4131, 4924800), (4275, 4758912), (4320, 4709340), (4374, 4651200), (4560, 4461480), (4590, 4432320), (4617, 4406400), (4800, 4238406), (4845, 4199040), (4860, 4186080), (4896, 4155300), (5100, 3989088), (5130, 3965760), (5168, 3936600), (5184, 3924450), (5400, 3767472), (5440, 3739770), (5472, 3717900), (5508, 3693600), (5700, 3569184), (5760, 3532005), (5814, 3499200), (5832, 3488400), (6075, 3348864), (6080, 3346110), (6120, 3324240), (6156, 3304800), (6460, 3149280), (6480, 3139560), (6528, 3116475), (6561, 3100800), (6800, 2991816), (6840, 2974320), (6885, 2954880), (7200, 2825604), (7290, 2790720), (7296, 2788425), (7344, 2770200), (7600, 2676888), (7650, 2659392), (7695, 2643840), (7752, 2624400), (7776, 2616300), (8075, 2519424), (8100, 2511648), (8160, 2493180), (8208, 2478600), (8262, 2462400), (8550, 2379456), (8640, 2354670), (8721, 2332800), (8748, 2325600), (9120, 2230740), (9180, 2216160), (9234, 2203200), (9600, 2119203), (9690, 2099520), (9720, 2093040), (9792, 2077650), (10200, 1994544), (10260, 1982880), (10336, 1968300), (10368, 1962225), (10800, 1883736), (10880, 1869885), (10935, 1860480), (10944, 1858950), (11016, 1846800), (11400, 1784592), (11475, 1772928), (11628, 1749600), (11664, 1744200), (12150, 1674432), (12160, 1673055), (12240, 1662120), (12312, 1652400), (12393, 1641600), (12825, 1586304), (12920, 1574640), (12960, 1569780), (13122, 1550400), (13600, 1495908), (13680, 1487160), (13770, 1477440), (13851, 1468800), (14400, 1412802), (14535, 1399680), (14580, 1395360), (14688, 1385100), (15200, 1338444), (15300, 1329696), (15390, 1321920), (15504, 1312200), (15552, 1308150), (16150, 1259712), (16200, 1255824), (16320, 1246590), (16416, 1239300), (16524, 1231200), (17100, 1189728), (17280, 1177335), (17442, 1166400), (17496, 1162800), (18225, 1116288), (18240, 1115370), (18360, 1108080), (18468, 1101600), (19380, 1049760), (19440, 1046520), (19584, 1038825), (19683, 1033600), (20400, 997272), (20520, 991440), (20655, 984960), (20672, 984150), (21600, 941868), (21870, 930240), (21888, 929475), (22032, 923400), (22800, 892296), (22950, 886464), (23085, 881280), (23256, 874800), (23328, 872100), (24225, 839808), (24300, 837216), (24480, 831060), (24624, 826200), (24786, 820800), (25650, 793152), (25840, 787320), (25920, 784890), (26163, 777600), (26244, 775200), (27200, 747954), (27360, 743580), (27540, 738720), (27702, 734400), (28800, 706401), (29070, 699840), (29160, 697680), (29376, 692550), (30400, 669222), (30600, 664848), (30780, 660960), (31008, 656100), (31104, 654075), (32300, 629856), (32400, 627912), (32640, 623295), (32805, 620160), (32832, 619650), (33048, 615600), (34200, 594864), (34425, 590976), (34884, 583200), (34992, 581400), (36450, 558144), (36480, 557685), (36720, 554040), (36936, 550800), (37179, 547200), (38475, 528768), (38760, 524880), (38880, 523260), (39366, 516800), (40800, 498636), (41040, 495720), (41310, 492480), (41344, 492075), (41553, 489600), (43200, 470934), (43605, 466560), (43740, 465120), (44064, 461700), (45600, 446148), (45900, 443232), (46170, 440640), (46512, 437400), (46656, 436050), (48450, 419904), (48600, 418608), (48960, 415530), (49248, 413100), (49572, 410400), (51300, 396576), (51680, 393660), (51840, 392445), (52326, 388800), (52488, 387600), (54400, 373977), (54675, 372096), (54720, 371790), (55080, 369360), (55404, 367200), (58140, 349920), (58320, 348840), (58752, 346275), (60800, 334611), (61200, 332424), (61560, 330480), (61965, 328320), (62016, 328050), (64600, 314928), (64800, 313956), (65610, 310080), (65664, 309825), (66096, 307800), (68400, 297432), (68850, 295488), (69255, 293760), (69768, 291600), (69984, 290700), (72675, 279936), (72900, 279072), (73440, 277020), (73872, 275400), (74358, 273600), (76950, 264384), (77520, 262440), (77760, 261630), (78489, 259200), (78732, 258400), (81600, 249318), (82080, 247860), (82620, 246240), (83106, 244800), (86400, 235467), (87210, 233280), (87480, 232560), (88128, 230850), (91200, 223074), (91800, 221616), (92340, 220320), (93024, 218700), (93312, 218025), (96900, 209952), (97200, 209304), (97920, 207765), (98415, 206720), (98496, 206550), (99144, 205200), (102600, 198288), (103275, 196992), (103360, 196830), (104652, 194400), (104976, 193800), (109350, 186048), (109440, 185895), (110160, 184680), (110808, 183600), (111537, 182400), (115425, 176256), (116280, 174960), (116640, 174420), (122400, 166212), (123120, 165240), (123930, 164160), (124032, 164025), (124659, 163200), (129200, 157464), (129600, 156978), (130815, 155520), (131220, 155040), (132192, 153900), (136800, 148716), (137700, 147744), (138510, 146880), (139536, 145800), (139968, 145350)]