20911795200

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 792

約数和(自身を含む): 83748010320

約数和(自身を除く): 62836215120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 25, 30, 32, 34, 36, 38, 40, 45, 48, 50, 51, 57, 60, 64, 68, 72, 75, 76, 80, 85, 90, 95, 96, 100, 102, 114, 120, 128, 136, 144, 150, 152, 153, 160, 170, 171, 180, 190, 192, 200, 204, 225, 228, 240, 255, 256, 272, 281, 285, 288, 300, 304, 306, 320, 323, 340, 342, 360, 380, 384, 400, 408, 425, 450, 456, 475, 480, 510, 512, 544, 562, 570, 576, 600, 608, 612, 640, 646, 680, 684, 720, 760, 765, 768, 800, 816, 843, 850, 855, 900, 912, 950, 960, 969, 1020, 1024, 1088, 1124, 1140, 1152, 1200, 1216, 1224, 1275, 1280, 1292, 1360, 1368, 1405, 1425, 1440, 1520, 1530, 1536, 1600, 1615, 1632, 1686, 1700, 1710, 1800, 1824, 1900, 1920, 1938, 2040, 2176, 2248, 2280, 2304, 2400, 2432, 2448, 2529, 2550, 2560, 2584, 2720, 2736, 2810, 2850, 2880, 2907, 3040, 3060, 3072, 3200, 3230, 3264, 3372, 3400, 3420, 3600, 3648, 3800, 3825, 3840, 3876, 4080, 4215, 4275, 4352, 4496, 4560, 4608, 4777, 4800, 4845, 4864, 4896, 5058, 5100, 5120, 5168, 5339, 5440, 5472, 5620, 5700, 5760, 5814, 6080, 6120, 6400, 6460, 6528, 6744, 6800, 6840, 7025, 7200, 7296, 7600, 7650, 7680, 7752, 8075, 8160, 8430, 8550, 8704, 8992, 9120, 9216, 9554, 9600, 9690, 9728, 9792, 10116, 10200, 10336, 10678, 10880, 10944, 11240, 11400, 11520, 11628, 12160, 12240, 12645, 12800, 12920, 13056, 13488, 13600, 13680, 14050, 14331, 14400, 14535, 14592, 15200, 15300, 15360, 15504, 16017, 16150, 16320, 16860, 17100, 17408, 17984, 18240, 19108, 19200, 19380, 19456, 19584, 20232, 20400, 20672, 21075, 21356, 21760, 21888, 22480, 22800, 23040, 23256, 23885, 24225, 24320, 24480, 25290, 25600, 25840, 26112, 26695, 26976, 27200, 27360, 28100, 28662, 28800, 29070, 29184, 30400, 30600, 31008, 32034, 32300, 32640, 33720, 34200, 35968, 36480, 38216, 38400, 38760, 39168, 40464, 40800, 41344, 42150, 42712, 42993, 43520, 43776, 44960, 45600, 46080, 46512, 47770, 48051, 48450, 48640, 48960, 50580, 51680, 52224, 53390, 53952, 54400, 54720, 56200, 57324, 57600, 58140, 58368, 60800, 61200, 62016, 63225, 64068, 64600, 65280, 67440, 68400, 71655, 71936, 72675, 72960, 76432, 76800, 77520, 78336, 80085, 80928, 81600, 82688, 84300, 85424, 85986, 87040, 87552, 89920, 90763, 91200, 93024, 95540, 96102, 96900, 97280, 97920, 101160, 103360, 106780, 107904, 108800, 109440, 112400, 114648, 115200, 116280, 119425, 121600, 122400, 124032, 126450, 128136, 129200, 130560, 133475, 134880, 136800, 143310, 143872, 145350, 145920, 152864, 155040, 156672, 160170, 161856, 163200, 165376, 168600, 170848, 171972, 175104, 179840, 181526, 182400, 186048, 191080, 192204, 193800, 195840, 202320, 206720, 213560, 214965, 215808, 217600, 218880, 224800, 229296, 230400, 232560, 238850, 240255, 243200, 244800, 248064, 252900, 256272, 258400, 261120, 266950, 269760, 272289, 273600, 286620, 287744, 290700, 291840, 305728, 310080, 320340, 323712, 326400, 330752, 337200, 341696, 343944, 358275, 359680, 363052, 364800, 372096, 382160, 384408, 387600, 391680, 400425, 404640, 413440, 427120, 429930, 431616, 435200, 437760, 449600, 453815, 458592, 465120, 477700, 480510, 486400, 489600, 496128, 505800, 512544, 516800, 533900, 539520, 544578, 547200, 573240, 581400, 611456, 620160, 640680, 647424, 652800, 674400, 683392, 687888, 716550, 719360, 726104, 729600, 744192, 764320, 768816, 775200, 783360, 800850, 809280, 816867, 826880, 854240, 859860, 863232, 875520, 899200, 907630, 917184, 930240, 955400, 961020, 979200, 992256, 1011600, 1025088, 1033600, 1067800, 1074825, 1079040, 1089156, 1094400, 1146480, 1162800, 1201275, 1222912, 1240320, 1281360, 1294848, 1305600, 1348800, 1361445, 1366784, 1375776, 1433100, 1438720, 1452208, 1459200, 1488384, 1528640, 1537632, 1550400, 1601700, 1618560, 1633734, 1653760, 1708480, 1719720, 1798400, 1815260, 1834368, 1860480, 1910800, 1922040, 1958400, 2023200, 2050176, 2067200, 2135600, 2149650, 2158080, 2178312, 2188800, 2269075, 2292960, 2325600, 2402550, 2445824, 2480640, 2562720, 2589696, 2697600, 2722890, 2733568, 2751552, 2866200, 2904416, 2976768, 3057280, 3075264, 3100800, 3203400, 3237120, 3267468, 3416960, 3439440, 3596800, 3630520, 3668736, 3720960, 3821600, 3844080, 3916800, 4046400, 4084335, 4100352, 4134400, 4271200, 4299300, 4316160, 4356624, 4377600, 4538150, 4585920, 4651200, 4805100, 4891648, 4961280, 5125440, 5395200, 5445780, 5467136, 5503104, 5732400, 5808832, 6114560, 6150528, 6201600, 6406800, 6474240, 6534936, 6807225, 6833920, 6878880, 7193600, 7261040, 7337472, 7441920, 7643200, 7688160, 8092800, 8168670, 8200704, 8268800, 8542400, 8598600, 8713248, 9076300, 9171840, 9302400, 9610200, 10250880, 10790400, 10891560, 11006208, 11464800, 11617664, 12229120, 12301056, 12403200, 12813600, 12948480, 13069872, 13614450, 13667840, 13757760, 14522080, 14674944, 14883840, 15286400, 15376320, 16185600, 16337340, 16401408, 17084800, 17197200, 17426496, 18152600, 18343680, 18604800, 19220400, 20421675, 20501760, 21580800, 21783120, 22012416, 22929600, 23235328, 24458240, 24602112, 24806400, 25627200, 26139744, 27228900, 27335680, 27515520, 29044160, 30572800, 30752640, 32371200, 32674680, 34169600, 34394400, 34852992, 36305200, 36687360, 37209600, 38440800, 40843350, 41003520, 43566240, 44024832, 45859200, 46470656, 49204224, 51254400, 52279488, 54457800, 55031040, 58088320, 61145600, 61505280, 64742400, 65349360, 68339200, 68788800, 69705984, 72610400, 73374720, 74419200, 76881600, 81686700, 82007040, 87132480, 91718400, 92941312, 102508800, 104558976, 108915600, 110062080, 116176640, 122291200, 123010560, 130698720, 136678400, 137577600, 139411968, 145220800, 153763200, 163373400, 174264960, 183436800, 205017600, 209117952, 217831200, 220124160, 232353280, 246021120, 261397440, 275155200, 278823936, 290441600, 307526400, 326746800, 348529920, 366873600, 410035200, 418235904, 435662400, 464706560, 522794880, 550310400, 580883200, 615052800, 653493600, 697059840, 836471808, 871324800, 1045589760, 1100620800, 1161766400, 1230105600, 1306987200, 1394119680, 1742649600, 2091179520, 2323532800, 2613974400, 3485299200, 4182359040, 5227948800, 6970598400, 10455897600, 20911795200]

約数ペア:

[(1, 20911795200), (2, 10455897600), (3, 6970598400), (4, 5227948800), (5, 4182359040), (6, 3485299200), (8, 2613974400), (9, 2323532800), (10, 2091179520), (12, 1742649600), (15, 1394119680), (16, 1306987200), (17, 1230105600), (18, 1161766400), (19, 1100620800), (20, 1045589760), (24, 871324800), (25, 836471808), (30, 697059840), (32, 653493600), (34, 615052800), (36, 580883200), (38, 550310400), (40, 522794880), (45, 464706560), (48, 435662400), (50, 418235904), (51, 410035200), (57, 366873600), (60, 348529920), (64, 326746800), (68, 307526400), (72, 290441600), (75, 278823936), (76, 275155200), (80, 261397440), (85, 246021120), (90, 232353280), (95, 220124160), (96, 217831200), (100, 209117952), (102, 205017600), (114, 183436800), (120, 174264960), (128, 163373400), (136, 153763200), (144, 145220800), (150, 139411968), (152, 137577600), (153, 136678400), (160, 130698720), (170, 123010560), (171, 122291200), (180, 116176640), (190, 110062080), (192, 108915600), (200, 104558976), (204, 102508800), (225, 92941312), (228, 91718400), (240, 87132480), (255, 82007040), (256, 81686700), (272, 76881600), (281, 74419200), (285, 73374720), (288, 72610400), (300, 69705984), (304, 68788800), (306, 68339200), (320, 65349360), (323, 64742400), (340, 61505280), (342, 61145600), (360, 58088320), (380, 55031040), (384, 54457800), (400, 52279488), (408, 51254400), (425, 49204224), (450, 46470656), (456, 45859200), (475, 44024832), (480, 43566240), (510, 41003520), (512, 40843350), (544, 38440800), (562, 37209600), (570, 36687360), (576, 36305200), (600, 34852992), (608, 34394400), (612, 34169600), (640, 32674680), (646, 32371200), (680, 30752640), (684, 30572800), (720, 29044160), (760, 27515520), (765, 27335680), (768, 27228900), (800, 26139744), (816, 25627200), (843, 24806400), (850, 24602112), (855, 24458240), (900, 23235328), (912, 22929600), (950, 22012416), (960, 21783120), (969, 21580800), (1020, 20501760), (1024, 20421675), (1088, 19220400), (1124, 18604800), (1140, 18343680), (1152, 18152600), (1200, 17426496), (1216, 17197200), (1224, 17084800), (1275, 16401408), (1280, 16337340), (1292, 16185600), (1360, 15376320), (1368, 15286400), (1405, 14883840), (1425, 14674944), (1440, 14522080), (1520, 13757760), (1530, 13667840), (1536, 13614450), (1600, 13069872), (1615, 12948480), (1632, 12813600), (1686, 12403200), (1700, 12301056), (1710, 12229120), (1800, 11617664), (1824, 11464800), (1900, 11006208), (1920, 10891560), (1938, 10790400), (2040, 10250880), (2176, 9610200), (2248, 9302400), (2280, 9171840), (2304, 9076300), (2400, 8713248), (2432, 8598600), (2448, 8542400), (2529, 8268800), (2550, 8200704), (2560, 8168670), (2584, 8092800), (2720, 7688160), (2736, 7643200), (2810, 7441920), (2850, 7337472), (2880, 7261040), (2907, 7193600), (3040, 6878880), (3060, 6833920), (3072, 6807225), (3200, 6534936), (3230, 6474240), (3264, 6406800), (3372, 6201600), (3400, 6150528), (3420, 6114560), (3600, 5808832), (3648, 5732400), (3800, 5503104), (3825, 5467136), (3840, 5445780), (3876, 5395200), (4080, 5125440), (4215, 4961280), (4275, 4891648), (4352, 4805100), (4496, 4651200), (4560, 4585920), (4608, 4538150), (4777, 4377600), (4800, 4356624), (4845, 4316160), (4864, 4299300), (4896, 4271200), (5058, 4134400), (5100, 4100352), (5120, 4084335), (5168, 4046400), (5339, 3916800), (5440, 3844080), (5472, 3821600), (5620, 3720960), (5700, 3668736), (5760, 3630520), (5814, 3596800), (6080, 3439440), (6120, 3416960), (6400, 3267468), (6460, 3237120), (6528, 3203400), (6744, 3100800), (6800, 3075264), (6840, 3057280), (7025, 2976768), (7200, 2904416), (7296, 2866200), (7600, 2751552), (7650, 2733568), (7680, 2722890), (7752, 2697600), (8075, 2589696), (8160, 2562720), (8430, 2480640), (8550, 2445824), (8704, 2402550), (8992, 2325600), (9120, 2292960), (9216, 2269075), (9554, 2188800), (9600, 2178312), (9690, 2158080), (9728, 2149650), (9792, 2135600), (10116, 2067200), (10200, 2050176), (10336, 2023200), (10678, 1958400), (10880, 1922040), (10944, 1910800), (11240, 1860480), (11400, 1834368), (11520, 1815260), (11628, 1798400), (12160, 1719720), (12240, 1708480), (12645, 1653760), (12800, 1633734), (12920, 1618560), (13056, 1601700), (13488, 1550400), (13600, 1537632), (13680, 1528640), (14050, 1488384), (14331, 1459200), (14400, 1452208), (14535, 1438720), (14592, 1433100), (15200, 1375776), (15300, 1366784), (15360, 1361445), (15504, 1348800), (16017, 1305600), (16150, 1294848), (16320, 1281360), (16860, 1240320), (17100, 1222912), (17408, 1201275), (17984, 1162800), (18240, 1146480), (19108, 1094400), (19200, 1089156), (19380, 1079040), (19456, 1074825), (19584, 1067800), (20232, 1033600), (20400, 1025088), (20672, 1011600), (21075, 992256), (21356, 979200), (21760, 961020), (21888, 955400), (22480, 930240), (22800, 917184), (23040, 907630), (23256, 899200), (23885, 875520), (24225, 863232), (24320, 859860), (24480, 854240), (25290, 826880), (25600, 816867), (25840, 809280), (26112, 800850), (26695, 783360), (26976, 775200), (27200, 768816), (27360, 764320), (28100, 744192), (28662, 729600), (28800, 726104), (29070, 719360), (29184, 716550), (30400, 687888), (30600, 683392), (31008, 674400), (32034, 652800), (32300, 647424), (32640, 640680), (33720, 620160), (34200, 611456), (35968, 581400), (36480, 573240), (38216, 547200), (38400, 544578), (38760, 539520), (39168, 533900), (40464, 516800), (40800, 512544), (41344, 505800), (42150, 496128), (42712, 489600), (42993, 486400), (43520, 480510), (43776, 477700), (44960, 465120), (45600, 458592), (46080, 453815), (46512, 449600), (47770, 437760), (48051, 435200), (48450, 431616), (48640, 429930), (48960, 427120), (50580, 413440), (51680, 404640), (52224, 400425), (53390, 391680), (53952, 387600), (54400, 384408), (54720, 382160), (56200, 372096), (57324, 364800), (57600, 363052), (58140, 359680), (58368, 358275), (60800, 343944), (61200, 341696), (62016, 337200), (63225, 330752), (64068, 326400), (64600, 323712), (65280, 320340), (67440, 310080), (68400, 305728), (71655, 291840), (71936, 290700), (72675, 287744), (72960, 286620), (76432, 273600), (76800, 272289), (77520, 269760), (78336, 266950), (80085, 261120), (80928, 258400), (81600, 256272), (82688, 252900), (84300, 248064), (85424, 244800), (85986, 243200), (87040, 240255), (87552, 238850), (89920, 232560), (90763, 230400), (91200, 229296), (93024, 224800), (95540, 218880), (96102, 217600), (96900, 215808), (97280, 214965), (97920, 213560), (101160, 206720), (103360, 202320), (106780, 195840), (107904, 193800), (108800, 192204), (109440, 191080), (112400, 186048), (114648, 182400), (115200, 181526), (116280, 179840), (119425, 175104), (121600, 171972), (122400, 170848), (124032, 168600), (126450, 165376), (128136, 163200), (129200, 161856), (130560, 160170), (133475, 156672), (134880, 155040), (136800, 152864), (143310, 145920), (143872, 145350)]