20348428800

素因数分解:

$2^9\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 960

約数和(自身を含む): 83807564544

約数和(自身を除く): 63459135744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 30, 32, 34, 35, 40, 42, 48, 50, 51, 56, 60, 61, 64, 68, 70, 73, 75, 80, 84, 85, 96, 100, 102, 105, 112, 119, 120, 122, 128, 136, 140, 146, 150, 160, 168, 170, 175, 183, 192, 200, 204, 210, 219, 224, 238, 240, 244, 255, 256, 272, 280, 292, 300, 305, 320, 336, 340, 350, 357, 365, 366, 384, 400, 408, 420, 425, 427, 438, 448, 476, 480, 488, 510, 511, 512, 525, 544, 560, 584, 595, 600, 610, 640, 672, 680, 700, 714, 730, 732, 768, 800, 816, 840, 850, 854, 876, 896, 915, 952, 960, 976, 1020, 1022, 1037, 1050, 1088, 1095, 1120, 1168, 1190, 1200, 1220, 1241, 1275, 1280, 1281, 1344, 1360, 1400, 1428, 1460, 1464, 1525, 1533, 1536, 1600, 1632, 1680, 1700, 1708, 1752, 1785, 1792, 1825, 1830, 1904, 1920, 1952, 2040, 2044, 2074, 2100, 2135, 2176, 2190, 2240, 2336, 2380, 2400, 2440, 2482, 2550, 2555, 2560, 2562, 2688, 2720, 2800, 2856, 2920, 2928, 2975, 3050, 3066, 3111, 3200, 3264, 3360, 3400, 3416, 3504, 3570, 3584, 3650, 3660, 3723, 3808, 3840, 3904, 4080, 4088, 4148, 4200, 4270, 4352, 4380, 4453, 4480, 4575, 4672, 4760, 4800, 4880, 4964, 5100, 5110, 5124, 5185, 5376, 5440, 5475, 5600, 5712, 5840, 5856, 5950, 6100, 6132, 6205, 6222, 6400, 6405, 6528, 6720, 6800, 6832, 7008, 7140, 7259, 7300, 7320, 7446, 7616, 7665, 7680, 7808, 8160, 8176, 8296, 8400, 8540, 8687, 8704, 8760, 8906, 8925, 8960, 9150, 9344, 9520, 9600, 9760, 9928, 10200, 10220, 10248, 10370, 10675, 10752, 10880, 10950, 11200, 11424, 11680, 11712, 11900, 12200, 12264, 12410, 12444, 12775, 12800, 12810, 13056, 13359, 13440, 13600, 13664, 14016, 14280, 14518, 14600, 14640, 14892, 15232, 15330, 15555, 15616, 16320, 16352, 16592, 16800, 17080, 17374, 17520, 17812, 17850, 17920, 18300, 18615, 18688, 19040, 19200, 19520, 19856, 20400, 20440, 20496, 20740, 21350, 21760, 21777, 21900, 22265, 22400, 22848, 23360, 23424, 23800, 24400, 24528, 24820, 24888, 25550, 25620, 25925, 26061, 26112, 26718, 26880, 27200, 27328, 28032, 28560, 29036, 29200, 29280, 29784, 30464, 30660, 31025, 31110, 31171, 31232, 32025, 32640, 32704, 33184, 33600, 34160, 34748, 35040, 35624, 35700, 36295, 36600, 37230, 37376, 38080, 38325, 38400, 39040, 39712, 40800, 40880, 40992, 41480, 42700, 43435, 43520, 43554, 43800, 44530, 44800, 45696, 46720, 46848, 47600, 48800, 49056, 49640, 49776, 51100, 51240, 51850, 52122, 53436, 53760, 54400, 54656, 56064, 57120, 58072, 58400, 58560, 59568, 60928, 61320, 62050, 62220, 62342, 64050, 65280, 65408, 66368, 66795, 67200, 68320, 69496, 70080, 71248, 71400, 72590, 73200, 74460, 75701, 76160, 76650, 77775, 78080, 79424, 81600, 81760, 81984, 82960, 85400, 86870, 87108, 87600, 89060, 89600, 91392, 93075, 93440, 93513, 93696, 95200, 97600, 98112, 99280, 99552, 102200, 102480, 103700, 104244, 106872, 108800, 108885, 109312, 111325, 112128, 114240, 116144, 116800, 117120, 119136, 122640, 124100, 124440, 124684, 128100, 130305, 130560, 130816, 132736, 133590, 134400, 136640, 138992, 140160, 142496, 142800, 145180, 146400, 148920, 151402, 152320, 153300, 155550, 155855, 156160, 158848, 163200, 163520, 163968, 165920, 170800, 173740, 174216, 175200, 178120, 181475, 182784, 186150, 186880, 187026, 190400, 195200, 196224, 198560, 199104, 204400, 204960, 207400, 208488, 213744, 217175, 217600, 217770, 218624, 222650, 227103, 228480, 232288, 233600, 234240, 238272, 245280, 248200, 248880, 249368, 256200, 260610, 261632, 265472, 267180, 268800, 273280, 277984, 280320, 284992, 285600, 290360, 292800, 297840, 302804, 304640, 306600, 311100, 311710, 317696, 326400, 327040, 327936, 331840, 333975, 341600, 347480, 348432, 350400, 356240, 362950, 372300, 374052, 378505, 380800, 390400, 392448, 397120, 398208, 408800, 409920, 414800, 416976, 427488, 434350, 435540, 445300, 454206, 456960, 464576, 467200, 467565, 468480, 476544, 490560, 496400, 497760, 498736, 512400, 521220, 529907, 530944, 534360, 544425, 546560, 555968, 560640, 569984, 571200, 580720, 585600, 595680, 605608, 613200, 622200, 623420, 635392, 651525, 652800, 654080, 655872, 663680, 667950, 683200, 694960, 696864, 700800, 712480, 725900, 744600, 748104, 757010, 761600, 779275, 780800, 784896, 794240, 796416, 817600, 819840, 829600, 833952, 854976, 868700, 871080, 890600, 908412, 913920, 929152, 934400, 935130, 953088, 981120, 992800, 995520, 997472, 1024800, 1042440, 1059814, 1068720, 1088850, 1093120, 1111936, 1135515, 1139968, 1142400, 1161440, 1171200, 1191360, 1211216, 1226400, 1244400, 1246840, 1303050, 1308160, 1327360, 1335900, 1366400, 1389920, 1393728, 1401600, 1424960, 1451800, 1489200, 1496208, 1514020, 1523200, 1558550, 1588480, 1589721, 1592832, 1635200, 1639680, 1659200, 1667904, 1709952, 1737400, 1742160, 1781200, 1816824, 1858304, 1870260, 1892525, 1906176, 1962240, 1985600, 1991040, 1994944, 2049600, 2084880, 2119628, 2137440, 2177700, 2223872, 2271030, 2279936, 2284800, 2322880, 2337825, 2342400, 2382720, 2422432, 2452800, 2488800, 2493680, 2606100, 2649535, 2654720, 2671800, 2732800, 2779840, 2787456, 2803200, 2849920, 2903600, 2978400, 2992416, 3028040, 3117100, 3176960, 3179442, 3270400, 3279360, 3318400, 3335808, 3419904, 3474800, 3484320, 3562400, 3633648, 3716608, 3740520, 3785050, 3924480, 3971200, 3982080, 3989888, 4099200, 4169760, 4239256, 4274880, 4355400, 4447744, 4542060, 4569600, 4645760, 4675650, 4765440, 4844864, 4905600, 4977600, 4987360, 5212200, 5299070, 5343600, 5465600, 5559680, 5574912, 5677575, 5699840, 5807200, 5956800, 5984832, 6056080, 6234200, 6358884, 6540800, 6636800, 6671616, 6839808, 6949600, 6968640, 7124800, 7267296, 7481040, 7570100, 7942400, 7948605, 7964160, 7979776, 8198400, 8339520, 8478512, 8549760, 8710800, 9084120, 9291520, 9351300, 9530880, 9689728, 9811200, 9955200, 9974720, 10424400, 10598140, 10687200, 11119360, 11149824, 11355150, 11399680, 11614400, 11913600, 11969664, 12112160, 12468400, 12717768, 13247675, 13273600, 13343232, 13899200, 13937280, 14249600, 14534592, 14962080, 15140200, 15884800, 15897210, 15959552, 16396800, 16679040, 16957024, 17099520, 17421600, 18168240, 18583040, 18702600, 19379456, 19622400, 19910400, 19949440, 20848800, 21196280, 21374400, 22238720, 22710300, 23228800, 23827200, 23939328, 24224320, 24936800, 25435536, 26495350, 27798400, 27874560, 28499200, 29069184, 29924160, 30280400, 31794420, 33358080, 33914048, 34199040, 34843200, 36336480, 37405200, 38758912, 39743025, 39820800, 39898880, 41697600, 42392560, 42748800, 45420600, 46457600, 47654400, 47878656, 48448640, 49873600, 50871072, 52990700, 55596800, 55749120, 56998400, 58138368, 59848320, 60560800, 63588840, 66716160, 67828096, 69686400, 72672960, 74810400, 79486050, 79797760, 83395200, 84785120, 85497600, 90841200, 92915200, 96897280, 99747200, 101742144, 105981400, 111193600, 116276736, 119696640, 121121600, 127177680, 135656192, 139372800, 145345920, 149620800, 158972100, 166790400, 169570240, 170995200, 181682400, 193794560, 199494400, 203484288, 211962800, 239393280, 242243200, 254355360, 271312384, 278745600, 290691840, 299241600, 317944200, 333580800, 339140480, 363364800, 398988800, 406968576, 423925600, 484486400, 508710720, 581383680, 598483200, 635888400, 678280960, 726729600, 813937152, 847851200, 968972800, 1017421440, 1196966400, 1271776800, 1356561920, 1453459200, 1695702400, 2034842880, 2543553600, 2906918400, 3391404800, 4069685760, 5087107200, 6782809600, 10174214400, 20348428800]

約数ペア:

[(1, 20348428800), (2, 10174214400), (3, 6782809600), (4, 5087107200), (5, 4069685760), (6, 3391404800), (7, 2906918400), (8, 2543553600), (10, 2034842880), (12, 1695702400), (14, 1453459200), (15, 1356561920), (16, 1271776800), (17, 1196966400), (20, 1017421440), (21, 968972800), (24, 847851200), (25, 813937152), (28, 726729600), (30, 678280960), (32, 635888400), (34, 598483200), (35, 581383680), (40, 508710720), (42, 484486400), (48, 423925600), (50, 406968576), (51, 398988800), (56, 363364800), (60, 339140480), (61, 333580800), (64, 317944200), (68, 299241600), (70, 290691840), (73, 278745600), (75, 271312384), (80, 254355360), (84, 242243200), (85, 239393280), (96, 211962800), (100, 203484288), (102, 199494400), (105, 193794560), (112, 181682400), (119, 170995200), (120, 169570240), (122, 166790400), (128, 158972100), (136, 149620800), (140, 145345920), (146, 139372800), (150, 135656192), (160, 127177680), (168, 121121600), (170, 119696640), (175, 116276736), (183, 111193600), (192, 105981400), (200, 101742144), (204, 99747200), (210, 96897280), (219, 92915200), (224, 90841200), (238, 85497600), (240, 84785120), (244, 83395200), (255, 79797760), (256, 79486050), (272, 74810400), (280, 72672960), (292, 69686400), (300, 67828096), (305, 66716160), (320, 63588840), (336, 60560800), (340, 59848320), (350, 58138368), (357, 56998400), (365, 55749120), (366, 55596800), (384, 52990700), (400, 50871072), (408, 49873600), (420, 48448640), (425, 47878656), (427, 47654400), (438, 46457600), (448, 45420600), (476, 42748800), (480, 42392560), (488, 41697600), (510, 39898880), (511, 39820800), (512, 39743025), (525, 38758912), (544, 37405200), (560, 36336480), (584, 34843200), (595, 34199040), (600, 33914048), (610, 33358080), (640, 31794420), (672, 30280400), (680, 29924160), (700, 29069184), (714, 28499200), (730, 27874560), (732, 27798400), (768, 26495350), (800, 25435536), (816, 24936800), (840, 24224320), (850, 23939328), (854, 23827200), (876, 23228800), (896, 22710300), (915, 22238720), (952, 21374400), (960, 21196280), (976, 20848800), (1020, 19949440), (1022, 19910400), (1037, 19622400), (1050, 19379456), (1088, 18702600), (1095, 18583040), (1120, 18168240), (1168, 17421600), (1190, 17099520), (1200, 16957024), (1220, 16679040), (1241, 16396800), (1275, 15959552), (1280, 15897210), (1281, 15884800), (1344, 15140200), (1360, 14962080), (1400, 14534592), (1428, 14249600), (1460, 13937280), (1464, 13899200), (1525, 13343232), (1533, 13273600), (1536, 13247675), (1600, 12717768), (1632, 12468400), (1680, 12112160), (1700, 11969664), (1708, 11913600), (1752, 11614400), (1785, 11399680), (1792, 11355150), (1825, 11149824), (1830, 11119360), (1904, 10687200), (1920, 10598140), (1952, 10424400), (2040, 9974720), (2044, 9955200), (2074, 9811200), (2100, 9689728), (2135, 9530880), (2176, 9351300), (2190, 9291520), (2240, 9084120), (2336, 8710800), (2380, 8549760), (2400, 8478512), (2440, 8339520), (2482, 8198400), (2550, 7979776), (2555, 7964160), (2560, 7948605), (2562, 7942400), (2688, 7570100), (2720, 7481040), (2800, 7267296), (2856, 7124800), (2920, 6968640), (2928, 6949600), (2975, 6839808), (3050, 6671616), (3066, 6636800), (3111, 6540800), (3200, 6358884), (3264, 6234200), (3360, 6056080), (3400, 5984832), (3416, 5956800), (3504, 5807200), (3570, 5699840), (3584, 5677575), (3650, 5574912), (3660, 5559680), (3723, 5465600), (3808, 5343600), (3840, 5299070), (3904, 5212200), (4080, 4987360), (4088, 4977600), (4148, 4905600), (4200, 4844864), (4270, 4765440), (4352, 4675650), (4380, 4645760), (4453, 4569600), (4480, 4542060), (4575, 4447744), (4672, 4355400), (4760, 4274880), (4800, 4239256), (4880, 4169760), (4964, 4099200), (5100, 3989888), (5110, 3982080), (5124, 3971200), (5185, 3924480), (5376, 3785050), (5440, 3740520), (5475, 3716608), (5600, 3633648), (5712, 3562400), (5840, 3484320), (5856, 3474800), (5950, 3419904), (6100, 3335808), (6132, 3318400), (6205, 3279360), (6222, 3270400), (6400, 3179442), (6405, 3176960), (6528, 3117100), (6720, 3028040), (6800, 2992416), (6832, 2978400), (7008, 2903600), (7140, 2849920), (7259, 2803200), (7300, 2787456), (7320, 2779840), (7446, 2732800), (7616, 2671800), (7665, 2654720), (7680, 2649535), (7808, 2606100), (8160, 2493680), (8176, 2488800), (8296, 2452800), (8400, 2422432), (8540, 2382720), (8687, 2342400), (8704, 2337825), (8760, 2322880), (8906, 2284800), (8925, 2279936), (8960, 2271030), (9150, 2223872), (9344, 2177700), (9520, 2137440), (9600, 2119628), (9760, 2084880), (9928, 2049600), (10200, 1994944), (10220, 1991040), (10248, 1985600), (10370, 1962240), (10675, 1906176), (10752, 1892525), (10880, 1870260), (10950, 1858304), (11200, 1816824), (11424, 1781200), (11680, 1742160), (11712, 1737400), (11900, 1709952), (12200, 1667904), (12264, 1659200), (12410, 1639680), (12444, 1635200), (12775, 1592832), (12800, 1589721), (12810, 1588480), (13056, 1558550), (13359, 1523200), (13440, 1514020), (13600, 1496208), (13664, 1489200), (14016, 1451800), (14280, 1424960), (14518, 1401600), (14600, 1393728), (14640, 1389920), (14892, 1366400), (15232, 1335900), (15330, 1327360), (15555, 1308160), (15616, 1303050), (16320, 1246840), (16352, 1244400), (16592, 1226400), (16800, 1211216), (17080, 1191360), (17374, 1171200), (17520, 1161440), (17812, 1142400), (17850, 1139968), (17920, 1135515), (18300, 1111936), (18615, 1093120), (18688, 1088850), (19040, 1068720), (19200, 1059814), (19520, 1042440), (19856, 1024800), (20400, 997472), (20440, 995520), (20496, 992800), (20740, 981120), (21350, 953088), (21760, 935130), (21777, 934400), (21900, 929152), (22265, 913920), (22400, 908412), (22848, 890600), (23360, 871080), (23424, 868700), (23800, 854976), (24400, 833952), (24528, 829600), (24820, 819840), (24888, 817600), (25550, 796416), (25620, 794240), (25925, 784896), (26061, 780800), (26112, 779275), (26718, 761600), (26880, 757010), (27200, 748104), (27328, 744600), (28032, 725900), (28560, 712480), (29036, 700800), (29200, 696864), (29280, 694960), (29784, 683200), (30464, 667950), (30660, 663680), (31025, 655872), (31110, 654080), (31171, 652800), (31232, 651525), (32025, 635392), (32640, 623420), (32704, 622200), (33184, 613200), (33600, 605608), (34160, 595680), (34748, 585600), (35040, 580720), (35624, 571200), (35700, 569984), (36295, 560640), (36600, 555968), (37230, 546560), (37376, 544425), (38080, 534360), (38325, 530944), (38400, 529907), (39040, 521220), (39712, 512400), (40800, 498736), (40880, 497760), (40992, 496400), (41480, 490560), (42700, 476544), (43435, 468480), (43520, 467565), (43554, 467200), (43800, 464576), (44530, 456960), (44800, 454206), (45696, 445300), (46720, 435540), (46848, 434350), (47600, 427488), (48800, 416976), (49056, 414800), (49640, 409920), (49776, 408800), (51100, 398208), (51240, 397120), (51850, 392448), (52122, 390400), (53436, 380800), (53760, 378505), (54400, 374052), (54656, 372300), (56064, 362950), (57120, 356240), (58072, 350400), (58400, 348432), (58560, 347480), (59568, 341600), (60928, 333975), (61320, 331840), (62050, 327936), (62220, 327040), (62342, 326400), (64050, 317696), (65280, 311710), (65408, 311100), (66368, 306600), (66795, 304640), (67200, 302804), (68320, 297840), (69496, 292800), (70080, 290360), (71248, 285600), (71400, 284992), (72590, 280320), (73200, 277984), (74460, 273280), (75701, 268800), (76160, 267180), (76650, 265472), (77775, 261632), (78080, 260610), (79424, 256200), (81600, 249368), (81760, 248880), (81984, 248200), (82960, 245280), (85400, 238272), (86870, 234240), (87108, 233600), (87600, 232288), (89060, 228480), (89600, 227103), (91392, 222650), (93075, 218624), (93440, 217770), (93513, 217600), (93696, 217175), (95200, 213744), (97600, 208488), (98112, 207400), (99280, 204960), (99552, 204400), (102200, 199104), (102480, 198560), (103700, 196224), (104244, 195200), (106872, 190400), (108800, 187026), (108885, 186880), (109312, 186150), (111325, 182784), (112128, 181475), (114240, 178120), (116144, 175200), (116800, 174216), (117120, 173740), (119136, 170800), (122640, 165920), (124100, 163968), (124440, 163520), (124684, 163200), (128100, 158848), (130305, 156160), (130560, 155855), (130816, 155550), (132736, 153300), (133590, 152320), (134400, 151402), (136640, 148920), (138992, 146400), (140160, 145180), (142496, 142800)]