90455040

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:195

約数の個数: 264

約数和(自身を含む): 339769248

約数和(自身を除く): 249314208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 151, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 302, 312, 320, 360, 384, 390, 416, 453, 468, 480, 512, 520, 576, 585, 604, 624, 640, 720, 755, 768, 780, 832, 906, 936, 960, 1024, 1040, 1152, 1170, 1208, 1248, 1280, 1359, 1440, 1510, 1536, 1560, 1664, 1812, 1872, 1920, 1963, 2080, 2265, 2304, 2340, 2416, 2496, 2560, 2718, 2880, 3020, 3072, 3120, 3328, 3624, 3744, 3840, 3926, 4160, 4530, 4608, 4680, 4832, 4992, 5120, 5436, 5760, 5889, 6040, 6240, 6656, 6795, 7248, 7488, 7680, 7852, 8320, 9060, 9216, 9360, 9664, 9815, 9984, 10872, 11520, 11778, 12080, 12480, 13312, 13590, 14496, 14976, 15360, 15704, 16640, 17667, 18120, 18720, 19328, 19630, 19968, 21744, 23040, 23556, 24160, 24960, 27180, 28992, 29445, 29952, 31408, 33280, 35334, 36240, 37440, 38656, 39260, 39936, 43488, 46080, 47112, 48320, 49920, 54360, 57984, 58890, 59904, 62816, 66560, 70668, 72480, 74880, 77312, 78520, 86976, 88335, 94224, 96640, 99840, 108720, 115968, 117780, 119808, 125632, 141336, 144960, 149760, 154624, 157040, 173952, 176670, 188448, 193280, 199680, 217440, 231936, 235560, 251264, 282672, 289920, 299520, 314080, 347904, 353340, 376896, 386560, 434880, 463872, 471120, 502528, 565344, 579840, 599040, 628160, 695808, 706680, 753792, 773120, 869760, 942240, 1005056, 1130688, 1159680, 1256320, 1391616, 1413360, 1507584, 1739520, 1884480, 2010112, 2261376, 2319360, 2512640, 2826720, 3015168, 3479040, 3768960, 4522752, 5025280, 5653440, 6030336, 6958080, 7537920, 9045504, 10050560, 11306880, 15075840, 18091008, 22613760, 30151680, 45227520, 90455040]

約数ペア:

[(1, 90455040), (2, 45227520), (3, 30151680), (4, 22613760), (5, 18091008), (6, 15075840), (8, 11306880), (9, 10050560), (10, 9045504), (12, 7537920), (13, 6958080), (15, 6030336), (16, 5653440), (18, 5025280), (20, 4522752), (24, 3768960), (26, 3479040), (30, 3015168), (32, 2826720), (36, 2512640), (39, 2319360), (40, 2261376), (45, 2010112), (48, 1884480), (52, 1739520), (60, 1507584), (64, 1413360), (65, 1391616), (72, 1256320), (78, 1159680), (80, 1130688), (90, 1005056), (96, 942240), (104, 869760), (117, 773120), (120, 753792), (128, 706680), (130, 695808), (144, 628160), (151, 599040), (156, 579840), (160, 565344), (180, 502528), (192, 471120), (195, 463872), (208, 434880), (234, 386560), (240, 376896), (256, 353340), (260, 347904), (288, 314080), (302, 299520), (312, 289920), (320, 282672), (360, 251264), (384, 235560), (390, 231936), (416, 217440), (453, 199680), (468, 193280), (480, 188448), (512, 176670), (520, 173952), (576, 157040), (585, 154624), (604, 149760), (624, 144960), (640, 141336), (720, 125632), (755, 119808), (768, 117780), (780, 115968), (832, 108720), (906, 99840), (936, 96640), (960, 94224), (1024, 88335), (1040, 86976), (1152, 78520), (1170, 77312), (1208, 74880), (1248, 72480), (1280, 70668), (1359, 66560), (1440, 62816), (1510, 59904), (1536, 58890), (1560, 57984), (1664, 54360), (1812, 49920), (1872, 48320), (1920, 47112), (1963, 46080), (2080, 43488), (2265, 39936), (2304, 39260), (2340, 38656), (2416, 37440), (2496, 36240), (2560, 35334), (2718, 33280), (2880, 31408), (3020, 29952), (3072, 29445), (3120, 28992), (3328, 27180), (3624, 24960), (3744, 24160), (3840, 23556), (3926, 23040), (4160, 21744), (4530, 19968), (4608, 19630), (4680, 19328), (4832, 18720), (4992, 18120), (5120, 17667), (5436, 16640), (5760, 15704), (5889, 15360), (6040, 14976), (6240, 14496), (6656, 13590), (6795, 13312), (7248, 12480), (7488, 12080), (7680, 11778), (7852, 11520), (8320, 10872), (9060, 9984), (9216, 9815), (9360, 9664)]