264260800

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 168

約数和(自身を含む): 698455296

約数和(自身を除く): 434194496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 43, 46, 50, 64, 80, 86, 92, 100, 115, 160, 167, 172, 184, 200, 215, 230, 320, 334, 344, 368, 400, 430, 460, 575, 668, 688, 736, 800, 835, 860, 920, 989, 1075, 1150, 1336, 1376, 1472, 1600, 1670, 1720, 1840, 1978, 2150, 2300, 2672, 2752, 3340, 3440, 3680, 3841, 3956, 4175, 4300, 4600, 4945, 5344, 6680, 6880, 7181, 7360, 7682, 7912, 8350, 8600, 9200, 9890, 10688, 13360, 13760, 14362, 15364, 15824, 16700, 17200, 18400, 19205, 19780, 24725, 26720, 28724, 30728, 31648, 33400, 34400, 35905, 36800, 38410, 39560, 49450, 53440, 57448, 61456, 63296, 66800, 68800, 71810, 76820, 79120, 96025, 98900, 114896, 122912, 133600, 143620, 153640, 158240, 165163, 179525, 192050, 197800, 229792, 245824, 267200, 287240, 307280, 316480, 330326, 359050, 384100, 395600, 459584, 574480, 614560, 660652, 718100, 768200, 791200, 825815, 1148960, 1229120, 1321304, 1436200, 1536400, 1582400, 1651630, 2297920, 2642608, 2872400, 3072800, 3303260, 4129075, 5285216, 5744800, 6145600, 6606520, 8258150, 10570432, 11489600, 13213040, 16516300, 26426080, 33032600, 52852160, 66065200, 132130400, 264260800]

約数ペア:

[(1, 264260800), (2, 132130400), (4, 66065200), (5, 52852160), (8, 33032600), (10, 26426080), (16, 16516300), (20, 13213040), (23, 11489600), (25, 10570432), (32, 8258150), (40, 6606520), (43, 6145600), (46, 5744800), (50, 5285216), (64, 4129075), (80, 3303260), (86, 3072800), (92, 2872400), (100, 2642608), (115, 2297920), (160, 1651630), (167, 1582400), (172, 1536400), (184, 1436200), (200, 1321304), (215, 1229120), (230, 1148960), (320, 825815), (334, 791200), (344, 768200), (368, 718100), (400, 660652), (430, 614560), (460, 574480), (575, 459584), (668, 395600), (688, 384100), (736, 359050), (800, 330326), (835, 316480), (860, 307280), (920, 287240), (989, 267200), (1075, 245824), (1150, 229792), (1336, 197800), (1376, 192050), (1472, 179525), (1600, 165163), (1670, 158240), (1720, 153640), (1840, 143620), (1978, 133600), (2150, 122912), (2300, 114896), (2672, 98900), (2752, 96025), (3340, 79120), (3440, 76820), (3680, 71810), (3841, 68800), (3956, 66800), (4175, 63296), (4300, 61456), (4600, 57448), (4945, 53440), (5344, 49450), (6680, 39560), (6880, 38410), (7181, 36800), (7360, 35905), (7682, 34400), (7912, 33400), (8350, 31648), (8600, 30728), (9200, 28724), (9890, 26720), (10688, 24725), (13360, 19780), (13760, 19205), (14362, 18400), (15364, 17200), (15824, 16700)]