20671488000

素因数分解:

$2^{13}\times 3^2\times 5^3\times {\mathrm{2243}}^1$

素因数の和:2290

約数の個数: 336

約数和(自身を含む): 74556280656

約数和(自身を除く): 53884792656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 512, 576, 600, 640, 720, 750, 768, 800, 900, 960, 1000, 1024, 1125, 1152, 1200, 1280, 1440, 1500, 1536, 1600, 1800, 1920, 2000, 2048, 2243, 2250, 2304, 2400, 2560, 2880, 3000, 3072, 3200, 3600, 3840, 4000, 4096, 4486, 4500, 4608, 4800, 5120, 5760, 6000, 6144, 6400, 6729, 7200, 7680, 8000, 8192, 8972, 9000, 9216, 9600, 10240, 11215, 11520, 12000, 12288, 12800, 13458, 14400, 15360, 16000, 17944, 18000, 18432, 19200, 20187, 20480, 22430, 23040, 24000, 24576, 25600, 26916, 28800, 30720, 32000, 33645, 35888, 36000, 36864, 38400, 40374, 40960, 44860, 46080, 48000, 51200, 53832, 56075, 57600, 61440, 64000, 67290, 71776, 72000, 73728, 76800, 80748, 89720, 92160, 96000, 100935, 102400, 107664, 112150, 115200, 122880, 128000, 134580, 143552, 144000, 153600, 161496, 168225, 179440, 184320, 192000, 201870, 204800, 215328, 224300, 230400, 256000, 269160, 280375, 287104, 288000, 307200, 322992, 336450, 358880, 368640, 384000, 403740, 430656, 448600, 460800, 504675, 512000, 538320, 560750, 574208, 576000, 614400, 645984, 672900, 717760, 768000, 807480, 841125, 861312, 897200, 921600, 1009350, 1024000, 1076640, 1121500, 1148416, 1152000, 1291968, 1345800, 1435520, 1536000, 1614960, 1682250, 1722624, 1794400, 1843200, 2018700, 2153280, 2243000, 2296832, 2304000, 2523375, 2583936, 2691600, 2871040, 3072000, 3229920, 3364500, 3445248, 3588800, 4037400, 4306560, 4486000, 4593664, 4608000, 5046750, 5167872, 5383200, 5742080, 6459840, 6729000, 6890496, 7177600, 8074800, 8613120, 8972000, 9187328, 9216000, 10093500, 10335744, 10766400, 11484160, 12919680, 13458000, 13780992, 14355200, 16149600, 17226240, 17944000, 18374656, 20187000, 20671488, 21532800, 22968320, 25839360, 26916000, 27561984, 28710400, 32299200, 34452480, 35888000, 40374000, 41342976, 43065600, 45936640, 51678720, 53832000, 55123968, 57420800, 64598400, 68904960, 71776000, 80748000, 82685952, 86131200, 91873280, 103357440, 107664000, 114841600, 129196800, 137809920, 143552000, 161496000, 165371904, 172262400, 206714880, 215328000, 229683200, 258393600, 275619840, 287104000, 322992000, 344524800, 413429760, 430656000, 459366400, 516787200, 574208000, 645984000, 689049600, 826859520, 861312000, 1033574400, 1148416000, 1291968000, 1378099200, 1722624000, 2067148800, 2296832000, 2583936000, 3445248000, 4134297600, 5167872000, 6890496000, 10335744000, 20671488000]

約数ペア:

[(1, 20671488000), (2, 10335744000), (3, 6890496000), (4, 5167872000), (5, 4134297600), (6, 3445248000), (8, 2583936000), (9, 2296832000), (10, 2067148800), (12, 1722624000), (15, 1378099200), (16, 1291968000), (18, 1148416000), (20, 1033574400), (24, 861312000), (25, 826859520), (30, 689049600), (32, 645984000), (36, 574208000), (40, 516787200), (45, 459366400), (48, 430656000), (50, 413429760), (60, 344524800), (64, 322992000), (72, 287104000), (75, 275619840), (80, 258393600), (90, 229683200), (96, 215328000), (100, 206714880), (120, 172262400), (125, 165371904), (128, 161496000), (144, 143552000), (150, 137809920), (160, 129196800), (180, 114841600), (192, 107664000), (200, 103357440), (225, 91873280), (240, 86131200), (250, 82685952), (256, 80748000), (288, 71776000), (300, 68904960), (320, 64598400), (360, 57420800), (375, 55123968), (384, 53832000), (400, 51678720), (450, 45936640), (480, 43065600), (500, 41342976), (512, 40374000), (576, 35888000), (600, 34452480), (640, 32299200), (720, 28710400), (750, 27561984), (768, 26916000), (800, 25839360), (900, 22968320), (960, 21532800), (1000, 20671488), (1024, 20187000), (1125, 18374656), (1152, 17944000), (1200, 17226240), (1280, 16149600), (1440, 14355200), (1500, 13780992), (1536, 13458000), (1600, 12919680), (1800, 11484160), (1920, 10766400), (2000, 10335744), (2048, 10093500), (2243, 9216000), (2250, 9187328), (2304, 8972000), (2400, 8613120), (2560, 8074800), (2880, 7177600), (3000, 6890496), (3072, 6729000), (3200, 6459840), (3600, 5742080), (3840, 5383200), (4000, 5167872), (4096, 5046750), (4486, 4608000), (4500, 4593664), (4608, 4486000), (4800, 4306560), (5120, 4037400), (5760, 3588800), (6000, 3445248), (6144, 3364500), (6400, 3229920), (6729, 3072000), (7200, 2871040), (7680, 2691600), (8000, 2583936), (8192, 2523375), (8972, 2304000), (9000, 2296832), (9216, 2243000), (9600, 2153280), (10240, 2018700), (11215, 1843200), (11520, 1794400), (12000, 1722624), (12288, 1682250), (12800, 1614960), (13458, 1536000), (14400, 1435520), (15360, 1345800), (16000, 1291968), (17944, 1152000), (18000, 1148416), (18432, 1121500), (19200, 1076640), (20187, 1024000), (20480, 1009350), (22430, 921600), (23040, 897200), (24000, 861312), (24576, 841125), (25600, 807480), (26916, 768000), (28800, 717760), (30720, 672900), (32000, 645984), (33645, 614400), (35888, 576000), (36000, 574208), (36864, 560750), (38400, 538320), (40374, 512000), (40960, 504675), (44860, 460800), (46080, 448600), (48000, 430656), (51200, 403740), (53832, 384000), (56075, 368640), (57600, 358880), (61440, 336450), (64000, 322992), (67290, 307200), (71776, 288000), (72000, 287104), (73728, 280375), (76800, 269160), (80748, 256000), (89720, 230400), (92160, 224300), (96000, 215328), (100935, 204800), (102400, 201870), (107664, 192000), (112150, 184320), (115200, 179440), (122880, 168225), (128000, 161496), (134580, 153600), (143552, 144000)]