265374720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:487

約数の個数: 264

約数和(自身を含む): 992483856

約数和(自身を除く): 727109136

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, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 443, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 886, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1329, 1440, 1536, 1560, 1664, 1772, 1872, 1920, 2080, 2215, 2304, 2340, 2496, 2560, 2658, 2880, 3072, 3120, 3328, 3544, 3744, 3840, 3987, 4160, 4430, 4608, 4680, 4992, 5120, 5316, 5759, 5760, 6240, 6645, 6656, 7088, 7488, 7680, 7974, 8320, 8860, 9216, 9360, 9984, 10632, 11518, 11520, 12480, 13290, 13312, 14176, 14976, 15360, 15948, 16640, 17277, 17720, 18720, 19935, 19968, 21264, 23036, 23040, 24960, 26580, 28352, 28795, 29952, 31896, 33280, 34554, 35440, 37440, 39870, 39936, 42528, 46072, 46080, 49920, 51831, 53160, 56704, 57590, 59904, 63792, 66560, 69108, 70880, 74880, 79740, 85056, 86385, 92144, 99840, 103662, 106320, 113408, 115180, 119808, 127584, 138216, 141760, 149760, 159480, 170112, 172770, 184288, 199680, 207324, 212640, 226816, 230360, 255168, 259155, 276432, 283520, 299520, 318960, 340224, 345540, 368576, 414648, 425280, 453632, 460720, 510336, 518310, 552864, 567040, 599040, 637920, 680448, 691080, 737152, 829296, 850560, 921440, 1020672, 1036620, 1105728, 1134080, 1275840, 1360896, 1382160, 1474304, 1658592, 1701120, 1842880, 2041344, 2073240, 2211456, 2268160, 2551680, 2764320, 2948608, 3317184, 3402240, 3685760, 4082688, 4146480, 4422912, 5103360, 5528640, 5897216, 6634368, 6804480, 7371520, 8292960, 8845824, 10206720, 11057280, 13268736, 14743040, 16585920, 17691648, 20413440, 22114560, 26537472, 29486080, 33171840, 44229120, 53074944, 66343680, 88458240, 132687360, 265374720]

約数ペア:

[(1, 265374720), (2, 132687360), (3, 88458240), (4, 66343680), (5, 53074944), (6, 44229120), (8, 33171840), (9, 29486080), (10, 26537472), (12, 22114560), (13, 20413440), (15, 17691648), (16, 16585920), (18, 14743040), (20, 13268736), (24, 11057280), (26, 10206720), (30, 8845824), (32, 8292960), (36, 7371520), (39, 6804480), (40, 6634368), (45, 5897216), (48, 5528640), (52, 5103360), (60, 4422912), (64, 4146480), (65, 4082688), (72, 3685760), (78, 3402240), (80, 3317184), (90, 2948608), (96, 2764320), (104, 2551680), (117, 2268160), (120, 2211456), (128, 2073240), (130, 2041344), (144, 1842880), (156, 1701120), (160, 1658592), (180, 1474304), (192, 1382160), (195, 1360896), (208, 1275840), (234, 1134080), (240, 1105728), (256, 1036620), (260, 1020672), (288, 921440), (312, 850560), (320, 829296), (360, 737152), (384, 691080), (390, 680448), (416, 637920), (443, 599040), (468, 567040), (480, 552864), (512, 518310), (520, 510336), (576, 460720), (585, 453632), (624, 425280), (640, 414648), (720, 368576), (768, 345540), (780, 340224), (832, 318960), (886, 299520), (936, 283520), (960, 276432), (1024, 259155), (1040, 255168), (1152, 230360), (1170, 226816), (1248, 212640), (1280, 207324), (1329, 199680), (1440, 184288), (1536, 172770), (1560, 170112), (1664, 159480), (1772, 149760), (1872, 141760), (1920, 138216), (2080, 127584), (2215, 119808), (2304, 115180), (2340, 113408), (2496, 106320), (2560, 103662), (2658, 99840), (2880, 92144), (3072, 86385), (3120, 85056), (3328, 79740), (3544, 74880), (3744, 70880), (3840, 69108), (3987, 66560), (4160, 63792), (4430, 59904), (4608, 57590), (4680, 56704), (4992, 53160), (5120, 51831), (5316, 49920), (5759, 46080), (5760, 46072), (6240, 42528), (6645, 39936), (6656, 39870), (7088, 37440), (7488, 35440), (7680, 34554), (7974, 33280), (8320, 31896), (8860, 29952), (9216, 28795), (9360, 28352), (9984, 26580), (10632, 24960), (11518, 23040), (11520, 23036), (12480, 21264), (13290, 19968), (13312, 19935), (14176, 18720), (14976, 17720), (15360, 17277), (15948, 16640)]