19699390080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2539}}^1$

素因数の和:3016

約数の個数: 256

約数和(自身を含む): 69951600000

約数和(自身を除く): 50252209920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 449, 480, 540, 576, 640, 720, 864, 898, 960, 1080, 1152, 1347, 1440, 1728, 1796, 1920, 2160, 2245, 2539, 2694, 2880, 3456, 3592, 4041, 4320, 4490, 5078, 5388, 5760, 6735, 7184, 7617, 8082, 8640, 8980, 10156, 10776, 12123, 12695, 13470, 14368, 15234, 16164, 17280, 17960, 20205, 20312, 21552, 22851, 24246, 25390, 26940, 28736, 30468, 32328, 35920, 38085, 40410, 40624, 43104, 45702, 48492, 50780, 53880, 57472, 60615, 60936, 64656, 68553, 71840, 76170, 80820, 81248, 86208, 91404, 96984, 101560, 107760, 114255, 121230, 121872, 129312, 137106, 143680, 152340, 161640, 162496, 172416, 182808, 193968, 203120, 215520, 228510, 242460, 243744, 258624, 274212, 287360, 304680, 323280, 324992, 342765, 365616, 387936, 406240, 431040, 457020, 484920, 487488, 517248, 548424, 609360, 646560, 685530, 731232, 775872, 812480, 862080, 914040, 969840, 974976, 1096848, 1140011, 1218720, 1293120, 1371060, 1462464, 1551744, 1624960, 1828080, 1939680, 2193696, 2280022, 2437440, 2586240, 2742120, 2924928, 3420033, 3656160, 3879360, 4387392, 4560044, 4874880, 5484240, 5700055, 6840066, 7312320, 7758720, 8774784, 9120088, 10260099, 10968480, 11400110, 13680132, 14624640, 17100165, 18240176, 20520198, 21936960, 22800220, 27360264, 30780297, 34200330, 36480352, 41040396, 43873920, 45600440, 51300495, 54720528, 61560594, 68400660, 72960704, 82080792, 91200880, 102600990, 109441056, 123121188, 136801320, 145921408, 153901485, 164161584, 182401760, 205201980, 218882112, 246242376, 273602640, 307802970, 328323168, 364803520, 410403960, 437764224, 492484752, 547205280, 615605940, 656646336, 729607040, 820807920, 984969504, 1094410560, 1231211880, 1313292672, 1641615840, 1969939008, 2188821120, 2462423760, 3283231680, 3939878016, 4924847520, 6566463360, 9849695040, 19699390080]

約数ペア:

[(1, 19699390080), (2, 9849695040), (3, 6566463360), (4, 4924847520), (5, 3939878016), (6, 3283231680), (8, 2462423760), (9, 2188821120), (10, 1969939008), (12, 1641615840), (15, 1313292672), (16, 1231211880), (18, 1094410560), (20, 984969504), (24, 820807920), (27, 729607040), (30, 656646336), (32, 615605940), (36, 547205280), (40, 492484752), (45, 437764224), (48, 410403960), (54, 364803520), (60, 328323168), (64, 307802970), (72, 273602640), (80, 246242376), (90, 218882112), (96, 205201980), (108, 182401760), (120, 164161584), (128, 153901485), (135, 145921408), (144, 136801320), (160, 123121188), (180, 109441056), (192, 102600990), (216, 91200880), (240, 82080792), (270, 72960704), (288, 68400660), (320, 61560594), (360, 54720528), (384, 51300495), (432, 45600440), (449, 43873920), (480, 41040396), (540, 36480352), (576, 34200330), (640, 30780297), (720, 27360264), (864, 22800220), (898, 21936960), (960, 20520198), (1080, 18240176), (1152, 17100165), (1347, 14624640), (1440, 13680132), (1728, 11400110), (1796, 10968480), (1920, 10260099), (2160, 9120088), (2245, 8774784), (2539, 7758720), (2694, 7312320), (2880, 6840066), (3456, 5700055), (3592, 5484240), (4041, 4874880), (4320, 4560044), (4490, 4387392), (5078, 3879360), (5388, 3656160), (5760, 3420033), (6735, 2924928), (7184, 2742120), (7617, 2586240), (8082, 2437440), (8640, 2280022), (8980, 2193696), (10156, 1939680), (10776, 1828080), (12123, 1624960), (12695, 1551744), (13470, 1462464), (14368, 1371060), (15234, 1293120), (16164, 1218720), (17280, 1140011), (17960, 1096848), (20205, 974976), (20312, 969840), (21552, 914040), (22851, 862080), (24246, 812480), (25390, 775872), (26940, 731232), (28736, 685530), (30468, 646560), (32328, 609360), (35920, 548424), (38085, 517248), (40410, 487488), (40624, 484920), (43104, 457020), (45702, 431040), (48492, 406240), (50780, 387936), (53880, 365616), (57472, 342765), (60615, 324992), (60936, 323280), (64656, 304680), (68553, 287360), (71840, 274212), (76170, 258624), (80820, 243744), (81248, 242460), (86208, 228510), (91404, 215520), (96984, 203120), (101560, 193968), (107760, 182808), (114255, 172416), (121230, 162496), (121872, 161640), (129312, 152340), (137106, 143680)]