25716326400

素因数分解:

$2^{20}\times 3^2\times 5^2\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 378

約数和(自身を含む): 92966703830

約数和(自身を除く): 67250377430

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, 109, 120, 128, 144, 150, 160, 180, 192, 200, 218, 225, 240, 256, 288, 300, 320, 327, 360, 384, 400, 436, 450, 480, 512, 545, 576, 600, 640, 654, 720, 768, 800, 872, 900, 960, 981, 1024, 1090, 1152, 1200, 1280, 1308, 1440, 1536, 1600, 1635, 1744, 1800, 1920, 1962, 2048, 2180, 2304, 2400, 2560, 2616, 2725, 2880, 3072, 3200, 3270, 3488, 3600, 3840, 3924, 4096, 4360, 4608, 4800, 4905, 5120, 5232, 5450, 5760, 6144, 6400, 6540, 6976, 7200, 7680, 7848, 8175, 8192, 8720, 9216, 9600, 9810, 10240, 10464, 10900, 11520, 12288, 12800, 13080, 13952, 14400, 15360, 15696, 16350, 16384, 17440, 18432, 19200, 19620, 20480, 20928, 21800, 23040, 24525, 24576, 25600, 26160, 27904, 28800, 30720, 31392, 32700, 32768, 34880, 36864, 38400, 39240, 40960, 41856, 43600, 46080, 49050, 49152, 51200, 52320, 55808, 57600, 61440, 62784, 65400, 65536, 69760, 73728, 76800, 78480, 81920, 83712, 87200, 92160, 98100, 98304, 102400, 104640, 111616, 115200, 122880, 125568, 130800, 131072, 139520, 147456, 153600, 156960, 163840, 167424, 174400, 184320, 196200, 196608, 204800, 209280, 223232, 230400, 245760, 251136, 261600, 262144, 279040, 294912, 307200, 313920, 327680, 334848, 348800, 368640, 392400, 393216, 409600, 418560, 446464, 460800, 491520, 502272, 523200, 524288, 558080, 589824, 614400, 627840, 655360, 669696, 697600, 737280, 784800, 786432, 819200, 837120, 892928, 921600, 983040, 1004544, 1046400, 1048576, 1116160, 1179648, 1228800, 1255680, 1310720, 1339392, 1395200, 1474560, 1569600, 1572864, 1638400, 1674240, 1785856, 1843200, 1966080, 2009088, 2092800, 2232320, 2359296, 2457600, 2511360, 2621440, 2678784, 2790400, 2949120, 3139200, 3145728, 3276800, 3348480, 3571712, 3686400, 3932160, 4018176, 4185600, 4464640, 4718592, 4915200, 5022720, 5242880, 5357568, 5580800, 5898240, 6278400, 6553600, 6696960, 7143424, 7372800, 7864320, 8036352, 8371200, 8929280, 9437184, 9830400, 10045440, 10715136, 11161600, 11796480, 12556800, 13107200, 13393920, 14286848, 14745600, 15728640, 16072704, 16742400, 17858560, 19660800, 20090880, 21430272, 22323200, 23592960, 25113600, 26214400, 26787840, 28573696, 29491200, 32145408, 33484800, 35717120, 39321600, 40181760, 42860544, 44646400, 47185920, 50227200, 53575680, 57147392, 58982400, 64290816, 66969600, 71434240, 78643200, 80363520, 85721088, 89292800, 100454400, 107151360, 114294784, 117964800, 128581632, 133939200, 142868480, 160727040, 171442176, 178585600, 200908800, 214302720, 235929600, 257163264, 267878400, 285736960, 321454080, 342884352, 357171200, 401817600, 428605440, 514326528, 535756800, 571473920, 642908160, 714342400, 803635200, 857210880, 1028653056, 1071513600, 1285816320, 1428684800, 1607270400, 1714421760, 2143027200, 2571632640, 2857369600, 3214540800, 4286054400, 5143265280, 6429081600, 8572108800, 12858163200, 25716326400]

約数ペア:

[(1, 25716326400), (2, 12858163200), (3, 8572108800), (4, 6429081600), (5, 5143265280), (6, 4286054400), (8, 3214540800), (9, 2857369600), (10, 2571632640), (12, 2143027200), (15, 1714421760), (16, 1607270400), (18, 1428684800), (20, 1285816320), (24, 1071513600), (25, 1028653056), (30, 857210880), (32, 803635200), (36, 714342400), (40, 642908160), (45, 571473920), (48, 535756800), (50, 514326528), (60, 428605440), (64, 401817600), (72, 357171200), (75, 342884352), (80, 321454080), (90, 285736960), (96, 267878400), (100, 257163264), (109, 235929600), (120, 214302720), (128, 200908800), (144, 178585600), (150, 171442176), (160, 160727040), (180, 142868480), (192, 133939200), (200, 128581632), (218, 117964800), (225, 114294784), (240, 107151360), (256, 100454400), (288, 89292800), (300, 85721088), (320, 80363520), (327, 78643200), (360, 71434240), (384, 66969600), (400, 64290816), (436, 58982400), (450, 57147392), (480, 53575680), (512, 50227200), (545, 47185920), (576, 44646400), (600, 42860544), (640, 40181760), (654, 39321600), (720, 35717120), (768, 33484800), (800, 32145408), (872, 29491200), (900, 28573696), (960, 26787840), (981, 26214400), (1024, 25113600), (1090, 23592960), (1152, 22323200), (1200, 21430272), (1280, 20090880), (1308, 19660800), (1440, 17858560), (1536, 16742400), (1600, 16072704), (1635, 15728640), (1744, 14745600), (1800, 14286848), (1920, 13393920), (1962, 13107200), (2048, 12556800), (2180, 11796480), (2304, 11161600), (2400, 10715136), (2560, 10045440), (2616, 9830400), (2725, 9437184), (2880, 8929280), (3072, 8371200), (3200, 8036352), (3270, 7864320), (3488, 7372800), (3600, 7143424), (3840, 6696960), (3924, 6553600), (4096, 6278400), (4360, 5898240), (4608, 5580800), (4800, 5357568), (4905, 5242880), (5120, 5022720), (5232, 4915200), (5450, 4718592), (5760, 4464640), (6144, 4185600), (6400, 4018176), (6540, 3932160), (6976, 3686400), (7200, 3571712), (7680, 3348480), (7848, 3276800), (8175, 3145728), (8192, 3139200), (8720, 2949120), (9216, 2790400), (9600, 2678784), (9810, 2621440), (10240, 2511360), (10464, 2457600), (10900, 2359296), (11520, 2232320), (12288, 2092800), (12800, 2009088), (13080, 1966080), (13952, 1843200), (14400, 1785856), (15360, 1674240), (15696, 1638400), (16350, 1572864), (16384, 1569600), (17440, 1474560), (18432, 1395200), (19200, 1339392), (19620, 1310720), (20480, 1255680), (20928, 1228800), (21800, 1179648), (23040, 1116160), (24525, 1048576), (24576, 1046400), (25600, 1004544), (26160, 983040), (27904, 921600), (28800, 892928), (30720, 837120), (31392, 819200), (32700, 786432), (32768, 784800), (34880, 737280), (36864, 697600), (38400, 669696), (39240, 655360), (40960, 627840), (41856, 614400), (43600, 589824), (46080, 558080), (49050, 524288), (49152, 523200), (51200, 502272), (52320, 491520), (55808, 460800), (57600, 446464), (61440, 418560), (62784, 409600), (65400, 393216), (65536, 392400), (69760, 368640), (73728, 348800), (76800, 334848), (78480, 327680), (81920, 313920), (83712, 307200), (87200, 294912), (92160, 279040), (98100, 262144), (98304, 261600), (102400, 251136), (104640, 245760), (111616, 230400), (115200, 223232), (122880, 209280), (125568, 204800), (130800, 196608), (131072, 196200), (139520, 184320), (147456, 174400), (153600, 167424), (156960, 163840)]