21515673600

素因数分解:

$2^{13}\times 3^4\times 5^2\times {\mathrm{1297}}^1$

素因数の和:1345

約数の個数: 420

約数和(自身を含む): 79765517634

約数和(自身を除く): 58249844034

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 512, 540, 576, 600, 640, 648, 675, 720, 768, 800, 810, 864, 900, 960, 1024, 1080, 1152, 1200, 1280, 1296, 1297, 1350, 1440, 1536, 1600, 1620, 1728, 1800, 1920, 2025, 2048, 2160, 2304, 2400, 2560, 2592, 2594, 2700, 2880, 3072, 3200, 3240, 3456, 3600, 3840, 3891, 4050, 4096, 4320, 4608, 4800, 5120, 5184, 5188, 5400, 5760, 6144, 6400, 6480, 6485, 6912, 7200, 7680, 7782, 8100, 8192, 8640, 9216, 9600, 10240, 10368, 10376, 10800, 11520, 11673, 12288, 12800, 12960, 12970, 13824, 14400, 15360, 15564, 16200, 17280, 18432, 19200, 19455, 20480, 20736, 20752, 21600, 23040, 23346, 24576, 25600, 25920, 25940, 27648, 28800, 30720, 31128, 32400, 32425, 34560, 35019, 36864, 38400, 38910, 40960, 41472, 41504, 43200, 46080, 46692, 51200, 51840, 51880, 55296, 57600, 58365, 61440, 62256, 64800, 64850, 69120, 70038, 73728, 76800, 77820, 82944, 83008, 86400, 92160, 93384, 97275, 102400, 103680, 103760, 105057, 110592, 115200, 116730, 122880, 124512, 129600, 129700, 138240, 140076, 153600, 155640, 165888, 166016, 172800, 175095, 184320, 186768, 194550, 204800, 207360, 207520, 210114, 221184, 230400, 233460, 249024, 259200, 259400, 276480, 280152, 291825, 307200, 311280, 331776, 332032, 345600, 350190, 368640, 373536, 389100, 414720, 415040, 420228, 460800, 466920, 498048, 518400, 518800, 525285, 552960, 560304, 583650, 614400, 622560, 663552, 664064, 691200, 700380, 747072, 778200, 829440, 830080, 840456, 875475, 921600, 933840, 996096, 1036800, 1037600, 1050570, 1105920, 1120608, 1167300, 1245120, 1328128, 1382400, 1400760, 1494144, 1556400, 1658880, 1660160, 1680912, 1750950, 1843200, 1867680, 1992192, 2073600, 2075200, 2101140, 2241216, 2334600, 2490240, 2626425, 2656256, 2764800, 2801520, 2988288, 3112800, 3317760, 3320320, 3361824, 3501900, 3735360, 3984384, 4147200, 4150400, 4202280, 4482432, 4669200, 4980480, 5252850, 5312512, 5529600, 5603040, 5976576, 6225600, 6640640, 6723648, 7003800, 7470720, 7968768, 8294400, 8300800, 8404560, 8964864, 9338400, 9960960, 10505700, 10625024, 11206080, 11953152, 12451200, 13281280, 13447296, 14007600, 14941440, 15937536, 16588800, 16601600, 16809120, 17929728, 18676800, 19921920, 21011400, 22412160, 23906304, 24902400, 26562560, 26894592, 28015200, 29882880, 31875072, 33203200, 33618240, 35859456, 37353600, 39843840, 42022800, 44824320, 47812608, 49804800, 53125120, 53789184, 56030400, 59765760, 66406400, 67236480, 71718912, 74707200, 79687680, 84045600, 89648640, 95625216, 99609600, 107578368, 112060800, 119531520, 132812800, 134472960, 143437824, 149414400, 159375360, 168091200, 179297280, 199219200, 215156736, 224121600, 239063040, 265625600, 268945920, 286875648, 298828800, 336182400, 358594560, 398438400, 430313472, 448243200, 478126080, 537891840, 597657600, 672364800, 717189120, 796876800, 860626944, 896486400, 1075783680, 1195315200, 1344729600, 1434378240, 1792972800, 2151567360, 2390630400, 2689459200, 3585945600, 4303134720, 5378918400, 7171891200, 10757836800, 21515673600]

約数ペア:

[(1, 21515673600), (2, 10757836800), (3, 7171891200), (4, 5378918400), (5, 4303134720), (6, 3585945600), (8, 2689459200), (9, 2390630400), (10, 2151567360), (12, 1792972800), (15, 1434378240), (16, 1344729600), (18, 1195315200), (20, 1075783680), (24, 896486400), (25, 860626944), (27, 796876800), (30, 717189120), (32, 672364800), (36, 597657600), (40, 537891840), (45, 478126080), (48, 448243200), (50, 430313472), (54, 398438400), (60, 358594560), (64, 336182400), (72, 298828800), (75, 286875648), (80, 268945920), (81, 265625600), (90, 239063040), (96, 224121600), (100, 215156736), (108, 199219200), (120, 179297280), (128, 168091200), (135, 159375360), (144, 149414400), (150, 143437824), (160, 134472960), (162, 132812800), (180, 119531520), (192, 112060800), (200, 107578368), (216, 99609600), (225, 95625216), (240, 89648640), (256, 84045600), (270, 79687680), (288, 74707200), (300, 71718912), (320, 67236480), (324, 66406400), (360, 59765760), (384, 56030400), (400, 53789184), (405, 53125120), (432, 49804800), (450, 47812608), (480, 44824320), (512, 42022800), (540, 39843840), (576, 37353600), (600, 35859456), (640, 33618240), (648, 33203200), (675, 31875072), (720, 29882880), (768, 28015200), (800, 26894592), (810, 26562560), (864, 24902400), (900, 23906304), (960, 22412160), (1024, 21011400), (1080, 19921920), (1152, 18676800), (1200, 17929728), (1280, 16809120), (1296, 16601600), (1297, 16588800), (1350, 15937536), (1440, 14941440), (1536, 14007600), (1600, 13447296), (1620, 13281280), (1728, 12451200), (1800, 11953152), (1920, 11206080), (2025, 10625024), (2048, 10505700), (2160, 9960960), (2304, 9338400), (2400, 8964864), (2560, 8404560), (2592, 8300800), (2594, 8294400), (2700, 7968768), (2880, 7470720), (3072, 7003800), (3200, 6723648), (3240, 6640640), (3456, 6225600), (3600, 5976576), (3840, 5603040), (3891, 5529600), (4050, 5312512), (4096, 5252850), (4320, 4980480), (4608, 4669200), (4800, 4482432), (5120, 4202280), (5184, 4150400), (5188, 4147200), (5400, 3984384), (5760, 3735360), (6144, 3501900), (6400, 3361824), (6480, 3320320), (6485, 3317760), (6912, 3112800), (7200, 2988288), (7680, 2801520), (7782, 2764800), (8100, 2656256), (8192, 2626425), (8640, 2490240), (9216, 2334600), (9600, 2241216), (10240, 2101140), (10368, 2075200), (10376, 2073600), (10800, 1992192), (11520, 1867680), (11673, 1843200), (12288, 1750950), (12800, 1680912), (12960, 1660160), (12970, 1658880), (13824, 1556400), (14400, 1494144), (15360, 1400760), (15564, 1382400), (16200, 1328128), (17280, 1245120), (18432, 1167300), (19200, 1120608), (19455, 1105920), (20480, 1050570), (20736, 1037600), (20752, 1036800), (21600, 996096), (23040, 933840), (23346, 921600), (24576, 875475), (25600, 840456), (25920, 830080), (25940, 829440), (27648, 778200), (28800, 747072), (30720, 700380), (31128, 691200), (32400, 664064), (32425, 663552), (34560, 622560), (35019, 614400), (36864, 583650), (38400, 560304), (38910, 552960), (40960, 525285), (41472, 518800), (41504, 518400), (43200, 498048), (46080, 466920), (46692, 460800), (51200, 420228), (51840, 415040), (51880, 414720), (55296, 389100), (57600, 373536), (58365, 368640), (61440, 350190), (62256, 345600), (64800, 332032), (64850, 331776), (69120, 311280), (70038, 307200), (73728, 291825), (76800, 280152), (77820, 276480), (82944, 259400), (83008, 259200), (86400, 249024), (92160, 233460), (93384, 230400), (97275, 221184), (102400, 210114), (103680, 207520), (103760, 207360), (105057, 204800), (110592, 194550), (115200, 186768), (116730, 184320), (122880, 175095), (124512, 172800), (129600, 166016), (129700, 165888), (138240, 155640), (140076, 153600)]