20507616000

素因数分解:

$2^8\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2365

約数の個数: 432

約数和(自身を含む): 76205945088

約数和(自身を除く): 55698329088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 125, 128, 144, 150, 155, 160, 180, 186, 192, 200, 225, 240, 248, 250, 256, 279, 288, 300, 310, 320, 360, 372, 375, 384, 400, 450, 465, 480, 496, 500, 558, 576, 600, 620, 640, 720, 744, 750, 768, 775, 800, 900, 930, 960, 992, 1000, 1116, 1125, 1152, 1200, 1240, 1280, 1395, 1440, 1488, 1500, 1550, 1600, 1800, 1860, 1920, 1984, 2000, 2232, 2250, 2297, 2304, 2325, 2400, 2480, 2790, 2880, 2976, 3000, 3100, 3200, 3600, 3720, 3840, 3875, 3968, 4000, 4464, 4500, 4594, 4650, 4800, 4960, 5580, 5760, 5952, 6000, 6200, 6400, 6891, 6975, 7200, 7440, 7750, 7936, 8000, 8928, 9000, 9188, 9300, 9600, 9920, 11160, 11485, 11520, 11625, 11904, 12000, 12400, 13782, 13950, 14400, 14880, 15500, 16000, 17856, 18000, 18376, 18600, 19200, 19840, 20673, 22320, 22970, 23250, 23808, 24000, 24800, 27564, 27900, 28800, 29760, 31000, 32000, 34455, 34875, 35712, 36000, 36752, 37200, 39680, 41346, 44640, 45940, 46500, 48000, 49600, 55128, 55800, 57425, 57600, 59520, 62000, 68910, 69750, 71207, 71424, 72000, 73504, 74400, 82692, 89280, 91880, 93000, 96000, 99200, 103365, 110256, 111600, 114850, 119040, 124000, 137820, 139500, 142414, 144000, 147008, 148800, 165384, 172275, 178560, 183760, 186000, 198400, 206730, 213621, 220512, 223200, 229700, 248000, 275640, 279000, 284828, 287125, 288000, 294016, 297600, 330768, 344550, 356035, 357120, 367520, 372000, 413460, 427242, 441024, 446400, 459400, 496000, 516825, 551280, 558000, 569656, 574250, 588032, 595200, 640863, 661536, 689100, 712070, 735040, 744000, 826920, 854484, 861375, 882048, 892800, 918800, 992000, 1033650, 1068105, 1102560, 1116000, 1139312, 1148500, 1281726, 1323072, 1378200, 1424140, 1470080, 1488000, 1653840, 1708968, 1722750, 1764096, 1780175, 1785600, 1837600, 2067300, 2136210, 2205120, 2232000, 2278624, 2297000, 2563452, 2584125, 2646144, 2756400, 2848280, 2940160, 2976000, 3204315, 3307680, 3417936, 3445500, 3560350, 3675200, 4134600, 4272420, 4410240, 4464000, 4557248, 4594000, 5126904, 5168250, 5292288, 5340525, 5512800, 5696560, 6408630, 6615360, 6835872, 6891000, 7120700, 7350400, 8269200, 8544840, 8820480, 8900875, 8928000, 9114496, 9188000, 10253808, 10336500, 10681050, 11025600, 11393120, 12817260, 13230720, 13671744, 13782000, 14241400, 14700800, 16021575, 16538400, 17089680, 17801750, 18228992, 18376000, 20507616, 20673000, 21362100, 22051200, 22786240, 25634520, 26461440, 26702625, 27343488, 27564000, 28482800, 32043150, 33076800, 34179360, 35603500, 36752000, 41015232, 41346000, 42724200, 44102400, 45572480, 51269040, 53405250, 54686976, 55128000, 56965600, 64086300, 66153600, 68358720, 71207000, 73504000, 80107875, 82030464, 82692000, 85448400, 91144960, 102538080, 106810500, 110256000, 113931200, 128172600, 132307200, 136717440, 142414000, 160215750, 164060928, 165384000, 170896800, 205076160, 213621000, 220512000, 227862400, 256345200, 273434880, 284828000, 320431500, 330768000, 341793600, 410152320, 427242000, 455724800, 512690400, 569656000, 640863000, 661536000, 683587200, 820304640, 854484000, 1025380800, 1139312000, 1281726000, 1367174400, 1708968000, 2050761600, 2278624000, 2563452000, 3417936000, 4101523200, 5126904000, 6835872000, 10253808000, 20507616000]

約数ペア:

[(1, 20507616000), (2, 10253808000), (3, 6835872000), (4, 5126904000), (5, 4101523200), (6, 3417936000), (8, 2563452000), (9, 2278624000), (10, 2050761600), (12, 1708968000), (15, 1367174400), (16, 1281726000), (18, 1139312000), (20, 1025380800), (24, 854484000), (25, 820304640), (30, 683587200), (31, 661536000), (32, 640863000), (36, 569656000), (40, 512690400), (45, 455724800), (48, 427242000), (50, 410152320), (60, 341793600), (62, 330768000), (64, 320431500), (72, 284828000), (75, 273434880), (80, 256345200), (90, 227862400), (93, 220512000), (96, 213621000), (100, 205076160), (120, 170896800), (124, 165384000), (125, 164060928), (128, 160215750), (144, 142414000), (150, 136717440), (155, 132307200), (160, 128172600), (180, 113931200), (186, 110256000), (192, 106810500), (200, 102538080), (225, 91144960), (240, 85448400), (248, 82692000), (250, 82030464), (256, 80107875), (279, 73504000), (288, 71207000), (300, 68358720), (310, 66153600), (320, 64086300), (360, 56965600), (372, 55128000), (375, 54686976), (384, 53405250), (400, 51269040), (450, 45572480), (465, 44102400), (480, 42724200), (496, 41346000), (500, 41015232), (558, 36752000), (576, 35603500), (600, 34179360), (620, 33076800), (640, 32043150), (720, 28482800), (744, 27564000), (750, 27343488), (768, 26702625), (775, 26461440), (800, 25634520), (900, 22786240), (930, 22051200), (960, 21362100), (992, 20673000), (1000, 20507616), (1116, 18376000), (1125, 18228992), (1152, 17801750), (1200, 17089680), (1240, 16538400), (1280, 16021575), (1395, 14700800), (1440, 14241400), (1488, 13782000), (1500, 13671744), (1550, 13230720), (1600, 12817260), (1800, 11393120), (1860, 11025600), (1920, 10681050), (1984, 10336500), (2000, 10253808), (2232, 9188000), (2250, 9114496), (2297, 8928000), (2304, 8900875), (2325, 8820480), (2400, 8544840), (2480, 8269200), (2790, 7350400), (2880, 7120700), (2976, 6891000), (3000, 6835872), (3100, 6615360), (3200, 6408630), (3600, 5696560), (3720, 5512800), (3840, 5340525), (3875, 5292288), (3968, 5168250), (4000, 5126904), (4464, 4594000), (4500, 4557248), (4594, 4464000), (4650, 4410240), (4800, 4272420), (4960, 4134600), (5580, 3675200), (5760, 3560350), (5952, 3445500), (6000, 3417936), (6200, 3307680), (6400, 3204315), (6891, 2976000), (6975, 2940160), (7200, 2848280), (7440, 2756400), (7750, 2646144), (7936, 2584125), (8000, 2563452), (8928, 2297000), (9000, 2278624), (9188, 2232000), (9300, 2205120), (9600, 2136210), (9920, 2067300), (11160, 1837600), (11485, 1785600), (11520, 1780175), (11625, 1764096), (11904, 1722750), (12000, 1708968), (12400, 1653840), (13782, 1488000), (13950, 1470080), (14400, 1424140), (14880, 1378200), (15500, 1323072), (16000, 1281726), (17856, 1148500), (18000, 1139312), (18376, 1116000), (18600, 1102560), (19200, 1068105), (19840, 1033650), (20673, 992000), (22320, 918800), (22970, 892800), (23250, 882048), (23808, 861375), (24000, 854484), (24800, 826920), (27564, 744000), (27900, 735040), (28800, 712070), (29760, 689100), (31000, 661536), (32000, 640863), (34455, 595200), (34875, 588032), (35712, 574250), (36000, 569656), (36752, 558000), (37200, 551280), (39680, 516825), (41346, 496000), (44640, 459400), (45940, 446400), (46500, 441024), (48000, 427242), (49600, 413460), (55128, 372000), (55800, 367520), (57425, 357120), (57600, 356035), (59520, 344550), (62000, 330768), (68910, 297600), (69750, 294016), (71207, 288000), (71424, 287125), (72000, 284828), (73504, 279000), (74400, 275640), (82692, 248000), (89280, 229700), (91880, 223200), (93000, 220512), (96000, 213621), (99200, 206730), (103365, 198400), (110256, 186000), (111600, 183760), (114850, 178560), (119040, 172275), (124000, 165384), (137820, 148800), (139500, 147008), (142414, 144000)]