264910080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 853574400

約数和(自身を除く): 588664320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 160, 192, 240, 256, 298, 320, 384, 447, 463, 480, 596, 640, 745, 768, 894, 926, 960, 1192, 1280, 1389, 1490, 1788, 1852, 1920, 2235, 2315, 2384, 2778, 2980, 3576, 3704, 3840, 4470, 4630, 4768, 5556, 5960, 6945, 7152, 7408, 8940, 9260, 9536, 11112, 11920, 13890, 14304, 14816, 17880, 18520, 19072, 22224, 23840, 27780, 28608, 29632, 35760, 37040, 38144, 44448, 47680, 55560, 57216, 59264, 68987, 71520, 74080, 88896, 95360, 111120, 114432, 118528, 137974, 143040, 148160, 177792, 190720, 206961, 222240, 275948, 286080, 296320, 344935, 355584, 413922, 444480, 551896, 572160, 592640, 689870, 827844, 888960, 1034805, 1103792, 1379740, 1655688, 1777920, 2069610, 2207584, 2759480, 3311376, 4139220, 4415168, 5518960, 6622752, 8278440, 8830336, 11037920, 13245504, 16556880, 17660672, 22075840, 26491008, 33113760, 44151680, 52982016, 66227520, 88303360, 132455040, 264910080]

約数ペア:

[(1, 264910080), (2, 132455040), (3, 88303360), (4, 66227520), (5, 52982016), (6, 44151680), (8, 33113760), (10, 26491008), (12, 22075840), (15, 17660672), (16, 16556880), (20, 13245504), (24, 11037920), (30, 8830336), (32, 8278440), (40, 6622752), (48, 5518960), (60, 4415168), (64, 4139220), (80, 3311376), (96, 2759480), (120, 2207584), (128, 2069610), (149, 1777920), (160, 1655688), (192, 1379740), (240, 1103792), (256, 1034805), (298, 888960), (320, 827844), (384, 689870), (447, 592640), (463, 572160), (480, 551896), (596, 444480), (640, 413922), (745, 355584), (768, 344935), (894, 296320), (926, 286080), (960, 275948), (1192, 222240), (1280, 206961), (1389, 190720), (1490, 177792), (1788, 148160), (1852, 143040), (1920, 137974), (2235, 118528), (2315, 114432), (2384, 111120), (2778, 95360), (2980, 88896), (3576, 74080), (3704, 71520), (3840, 68987), (4470, 59264), (4630, 57216), (4768, 55560), (5556, 47680), (5960, 44448), (6945, 38144), (7152, 37040), (7408, 35760), (8940, 29632), (9260, 28608), (9536, 27780), (11112, 23840), (11920, 22224), (13890, 19072), (14304, 18520), (14816, 17880)]