20972390400

素因数分解:

$2^{11}\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 720

約数和(自身を含む): 83867483700

約数和(自身を除く): 62895093300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 64, 65, 72, 75, 78, 80, 81, 90, 96, 100, 104, 108, 117, 120, 128, 130, 135, 144, 150, 156, 160, 162, 180, 192, 195, 200, 208, 216, 225, 234, 240, 256, 260, 270, 288, 300, 312, 320, 324, 325, 351, 360, 384, 389, 390, 400, 405, 416, 432, 450, 468, 480, 512, 520, 540, 576, 585, 600, 624, 640, 648, 650, 675, 702, 720, 768, 778, 780, 800, 810, 832, 864, 900, 936, 960, 975, 1024, 1040, 1053, 1080, 1152, 1167, 1170, 1200, 1248, 1280, 1296, 1300, 1350, 1404, 1440, 1536, 1556, 1560, 1600, 1620, 1664, 1728, 1755, 1800, 1872, 1920, 1945, 1950, 2025, 2048, 2080, 2106, 2160, 2304, 2334, 2340, 2400, 2496, 2560, 2592, 2600, 2700, 2808, 2880, 2925, 3072, 3112, 3120, 3200, 3240, 3328, 3456, 3501, 3510, 3600, 3744, 3840, 3890, 3900, 4050, 4160, 4212, 4320, 4608, 4668, 4680, 4800, 4992, 5057, 5120, 5184, 5200, 5265, 5400, 5616, 5760, 5835, 5850, 6144, 6224, 6240, 6400, 6480, 6656, 6912, 7002, 7020, 7200, 7488, 7680, 7780, 7800, 8100, 8320, 8424, 8640, 8775, 9216, 9336, 9360, 9600, 9725, 9984, 10114, 10240, 10368, 10400, 10503, 10530, 10800, 11232, 11520, 11670, 11700, 12448, 12480, 12800, 12960, 13312, 13824, 14004, 14040, 14400, 14976, 15171, 15360, 15560, 15600, 16200, 16640, 16848, 17280, 17505, 17550, 18432, 18672, 18720, 19200, 19450, 19968, 20228, 20736, 20800, 21006, 21060, 21600, 22464, 23040, 23340, 23400, 24896, 24960, 25285, 25600, 25920, 26325, 26624, 27648, 28008, 28080, 28800, 29175, 29952, 30342, 30720, 31120, 31200, 31509, 32400, 33280, 33696, 34560, 35010, 35100, 37344, 37440, 38400, 38900, 39936, 40456, 41472, 41600, 42012, 42120, 43200, 44928, 45513, 46080, 46680, 46800, 49792, 49920, 50570, 51200, 51840, 52515, 52650, 55296, 56016, 56160, 57600, 58350, 59904, 60684, 62240, 62400, 63018, 64800, 66560, 67392, 69120, 70020, 70200, 74688, 74880, 75855, 76800, 77800, 79872, 80912, 82944, 83200, 84024, 84240, 86400, 87525, 89856, 91026, 92160, 93360, 93600, 99584, 99840, 101140, 103680, 105030, 105300, 112032, 112320, 115200, 116700, 119808, 121368, 124480, 124800, 126036, 126425, 129600, 133120, 134784, 136539, 138240, 140040, 140400, 149376, 149760, 151710, 153600, 155600, 157545, 161824, 165888, 166400, 168048, 168480, 172800, 175050, 179712, 182052, 186720, 187200, 199168, 199680, 202280, 207360, 210060, 210600, 224064, 224640, 227565, 230400, 233400, 239616, 242736, 248960, 249600, 252072, 252850, 259200, 262575, 269568, 273078, 276480, 280080, 280800, 298752, 299520, 303420, 311200, 315090, 323648, 332800, 336096, 336960, 345600, 350100, 359424, 364104, 373440, 374400, 379275, 398336, 399360, 404560, 409617, 414720, 420120, 421200, 448128, 449280, 455130, 460800, 466800, 485472, 497920, 499200, 504144, 505700, 518400, 525150, 539136, 546156, 560160, 561600, 597504, 599040, 606840, 622400, 630180, 647296, 665600, 672192, 673920, 682695, 691200, 700200, 718848, 728208, 746880, 748800, 758550, 787725, 796672, 809120, 819234, 829440, 840240, 842400, 896256, 898560, 910260, 933600, 970944, 995840, 998400, 1008288, 1011400, 1036800, 1050300, 1078272, 1092312, 1120320, 1123200, 1137825, 1195008, 1198080, 1213680, 1244800, 1260360, 1294592, 1344384, 1347840, 1365390, 1382400, 1400400, 1456416, 1493760, 1497600, 1517100, 1575450, 1618240, 1638468, 1680480, 1684800, 1792512, 1797120, 1820520, 1867200, 1941888, 1991680, 1996800, 2016576, 2022800, 2048085, 2073600, 2100600, 2156544, 2184624, 2240640, 2246400, 2275650, 2390016, 2427360, 2489600, 2520720, 2589184, 2688768, 2695680, 2730780, 2800800, 2912832, 2987520, 2995200, 3034200, 3150900, 3236480, 3276936, 3360960, 3369600, 3413475, 3585024, 3594240, 3641040, 3734400, 3883776, 3983360, 4033152, 4045600, 4096170, 4147200, 4201200, 4369248, 4481280, 4492800, 4551300, 4854720, 4979200, 5041440, 5178368, 5377536, 5391360, 5461560, 5601600, 5825664, 5975040, 5990400, 6068400, 6301800, 6472960, 6553872, 6721920, 6739200, 6826950, 7170048, 7282080, 7468800, 7767552, 8066304, 8091200, 8192340, 8402400, 8738496, 8962560, 8985600, 9102600, 9709440, 9958400, 10082880, 10240425, 10356736, 10755072, 10782720, 10923120, 11203200, 11651328, 11950080, 12136800, 12603600, 12945920, 13107744, 13443840, 13478400, 13653900, 14564160, 14937600, 15535104, 16132608, 16182400, 16384680, 16804800, 17476992, 17925120, 17971200, 18205200, 19418880, 19916800, 20165760, 20480850, 21510144, 21846240, 22406400, 23302656, 24273600, 25207200, 25891840, 26215488, 26887680, 26956800, 27307800, 29128320, 29875200, 31070208, 32265216, 32364800, 32769360, 33609600, 34953984, 35850240, 36410400, 38837760, 40331520, 40961700, 43692480, 44812800, 46605312, 48547200, 50414400, 51783680, 52430976, 53775360, 53913600, 54615600, 58256640, 59750400, 64530432, 64729600, 65538720, 67219200, 69907968, 72820800, 77675520, 80663040, 81923400, 87384960, 89625600, 93210624, 97094400, 100828800, 104861952, 107550720, 109231200, 116513280, 129459200, 131077440, 134438400, 139815936, 145641600, 155351040, 161326080, 163846800, 174769920, 179251200, 194188800, 201657600, 209723904, 218462400, 233026560, 258918400, 262154880, 268876800, 279631872, 291283200, 322652160, 327693600, 349539840, 388377600, 403315200, 419447808, 436924800, 466053120, 524309760, 537753600, 582566400, 655387200, 699079680, 776755200, 806630400, 838895616, 873849600, 1048619520, 1165132800, 1310774400, 1398159360, 1613260800, 1747699200, 2097239040, 2330265600, 2621548800, 3495398400, 4194478080, 5243097600, 6990796800, 10486195200, 20972390400]

約数ペア:

[(1, 20972390400), (2, 10486195200), (3, 6990796800), (4, 5243097600), (5, 4194478080), (6, 3495398400), (8, 2621548800), (9, 2330265600), (10, 2097239040), (12, 1747699200), (13, 1613260800), (15, 1398159360), (16, 1310774400), (18, 1165132800), (20, 1048619520), (24, 873849600), (25, 838895616), (26, 806630400), (27, 776755200), (30, 699079680), (32, 655387200), (36, 582566400), (39, 537753600), (40, 524309760), (45, 466053120), (48, 436924800), (50, 419447808), (52, 403315200), (54, 388377600), (60, 349539840), (64, 327693600), (65, 322652160), (72, 291283200), (75, 279631872), (78, 268876800), (80, 262154880), (81, 258918400), (90, 233026560), (96, 218462400), (100, 209723904), (104, 201657600), (108, 194188800), (117, 179251200), (120, 174769920), (128, 163846800), (130, 161326080), (135, 155351040), (144, 145641600), (150, 139815936), (156, 134438400), (160, 131077440), (162, 129459200), (180, 116513280), (192, 109231200), (195, 107550720), (200, 104861952), (208, 100828800), (216, 97094400), (225, 93210624), (234, 89625600), (240, 87384960), (256, 81923400), (260, 80663040), (270, 77675520), (288, 72820800), (300, 69907968), (312, 67219200), (320, 65538720), (324, 64729600), (325, 64530432), (351, 59750400), (360, 58256640), (384, 54615600), (389, 53913600), (390, 53775360), (400, 52430976), (405, 51783680), (416, 50414400), (432, 48547200), (450, 46605312), (468, 44812800), (480, 43692480), (512, 40961700), (520, 40331520), (540, 38837760), (576, 36410400), (585, 35850240), (600, 34953984), (624, 33609600), (640, 32769360), (648, 32364800), (650, 32265216), (675, 31070208), (702, 29875200), (720, 29128320), (768, 27307800), (778, 26956800), (780, 26887680), (800, 26215488), (810, 25891840), (832, 25207200), (864, 24273600), (900, 23302656), (936, 22406400), (960, 21846240), (975, 21510144), (1024, 20480850), (1040, 20165760), (1053, 19916800), (1080, 19418880), (1152, 18205200), (1167, 17971200), (1170, 17925120), (1200, 17476992), (1248, 16804800), (1280, 16384680), (1296, 16182400), (1300, 16132608), (1350, 15535104), (1404, 14937600), (1440, 14564160), (1536, 13653900), (1556, 13478400), (1560, 13443840), (1600, 13107744), (1620, 12945920), (1664, 12603600), (1728, 12136800), (1755, 11950080), (1800, 11651328), (1872, 11203200), (1920, 10923120), (1945, 10782720), (1950, 10755072), (2025, 10356736), (2048, 10240425), (2080, 10082880), (2106, 9958400), (2160, 9709440), (2304, 9102600), (2334, 8985600), (2340, 8962560), (2400, 8738496), (2496, 8402400), (2560, 8192340), (2592, 8091200), (2600, 8066304), (2700, 7767552), (2808, 7468800), (2880, 7282080), (2925, 7170048), (3072, 6826950), (3112, 6739200), (3120, 6721920), (3200, 6553872), (3240, 6472960), (3328, 6301800), (3456, 6068400), (3501, 5990400), (3510, 5975040), (3600, 5825664), (3744, 5601600), (3840, 5461560), (3890, 5391360), (3900, 5377536), (4050, 5178368), (4160, 5041440), (4212, 4979200), (4320, 4854720), (4608, 4551300), (4668, 4492800), (4680, 4481280), (4800, 4369248), (4992, 4201200), (5057, 4147200), (5120, 4096170), (5184, 4045600), (5200, 4033152), (5265, 3983360), (5400, 3883776), (5616, 3734400), (5760, 3641040), (5835, 3594240), (5850, 3585024), (6144, 3413475), (6224, 3369600), (6240, 3360960), (6400, 3276936), (6480, 3236480), (6656, 3150900), (6912, 3034200), (7002, 2995200), (7020, 2987520), (7200, 2912832), (7488, 2800800), (7680, 2730780), (7780, 2695680), (7800, 2688768), (8100, 2589184), (8320, 2520720), (8424, 2489600), (8640, 2427360), (8775, 2390016), (9216, 2275650), (9336, 2246400), (9360, 2240640), (9600, 2184624), (9725, 2156544), (9984, 2100600), (10114, 2073600), (10240, 2048085), (10368, 2022800), (10400, 2016576), (10503, 1996800), (10530, 1991680), (10800, 1941888), (11232, 1867200), (11520, 1820520), (11670, 1797120), (11700, 1792512), (12448, 1684800), (12480, 1680480), (12800, 1638468), (12960, 1618240), (13312, 1575450), (13824, 1517100), (14004, 1497600), (14040, 1493760), (14400, 1456416), (14976, 1400400), (15171, 1382400), (15360, 1365390), (15560, 1347840), (15600, 1344384), (16200, 1294592), (16640, 1260360), (16848, 1244800), (17280, 1213680), (17505, 1198080), (17550, 1195008), (18432, 1137825), (18672, 1123200), (18720, 1120320), (19200, 1092312), (19450, 1078272), (19968, 1050300), (20228, 1036800), (20736, 1011400), (20800, 1008288), (21006, 998400), (21060, 995840), (21600, 970944), (22464, 933600), (23040, 910260), (23340, 898560), (23400, 896256), (24896, 842400), (24960, 840240), (25285, 829440), (25600, 819234), (25920, 809120), (26325, 796672), (26624, 787725), (27648, 758550), (28008, 748800), (28080, 746880), (28800, 728208), (29175, 718848), (29952, 700200), (30342, 691200), (30720, 682695), (31120, 673920), (31200, 672192), (31509, 665600), (32400, 647296), (33280, 630180), (33696, 622400), (34560, 606840), (35010, 599040), (35100, 597504), (37344, 561600), (37440, 560160), (38400, 546156), (38900, 539136), (39936, 525150), (40456, 518400), (41472, 505700), (41600, 504144), (42012, 499200), (42120, 497920), (43200, 485472), (44928, 466800), (45513, 460800), (46080, 455130), (46680, 449280), (46800, 448128), (49792, 421200), (49920, 420120), (50570, 414720), (51200, 409617), (51840, 404560), (52515, 399360), (52650, 398336), (55296, 379275), (56016, 374400), (56160, 373440), (57600, 364104), (58350, 359424), (59904, 350100), (60684, 345600), (62240, 336960), (62400, 336096), (63018, 332800), (64800, 323648), (66560, 315090), (67392, 311200), (69120, 303420), (70020, 299520), (70200, 298752), (74688, 280800), (74880, 280080), (75855, 276480), (76800, 273078), (77800, 269568), (79872, 262575), (80912, 259200), (82944, 252850), (83200, 252072), (84024, 249600), (84240, 248960), (86400, 242736), (87525, 239616), (89856, 233400), (91026, 230400), (92160, 227565), (93360, 224640), (93600, 224064), (99584, 210600), (99840, 210060), (101140, 207360), (103680, 202280), (105030, 199680), (105300, 199168), (112032, 187200), (112320, 186720), (115200, 182052), (116700, 179712), (119808, 175050), (121368, 172800), (124480, 168480), (124800, 168048), (126036, 166400), (126425, 165888), (129600, 161824), (133120, 157545), (134784, 155600), (136539, 153600), (138240, 151710), (140040, 149760), (140400, 149376)]