208152720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3323}}^1$

素因数の和:3374

約数の個数: 160

約数和(自身を含む): 741916800

約数和(自身を除く): 533764080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 3132, 3323, 3480, 3915, 4176, 5220, 6264, 6646, 6960, 7830, 9969, 10440, 12528, 13292, 15660, 16615, 19938, 20880, 26584, 29907, 31320, 33230, 39876, 49845, 53168, 59814, 62640, 66460, 79752, 89721, 96367, 99690, 119628, 132920, 149535, 159504, 179442, 192734, 199380, 239256, 265840, 289101, 299070, 358884, 385468, 398760, 448605, 478512, 481835, 578202, 598140, 717768, 770936, 797520, 867303, 897210, 963670, 1156404, 1196280, 1435536, 1445505, 1541872, 1734606, 1794420, 1927340, 2312808, 2392560, 2601909, 2891010, 3469212, 3588840, 3854680, 4336515, 4625616, 5203818, 5782020, 6938424, 7177680, 7709360, 8673030, 10407636, 11564040, 13009545, 13876848, 17346060, 20815272, 23128080, 26019090, 34692120, 41630544, 52038180, 69384240, 104076360, 208152720]

約数ペア:

[(1, 208152720), (2, 104076360), (3, 69384240), (4, 52038180), (5, 41630544), (6, 34692120), (8, 26019090), (9, 23128080), (10, 20815272), (12, 17346060), (15, 13876848), (16, 13009545), (18, 11564040), (20, 10407636), (24, 8673030), (27, 7709360), (29, 7177680), (30, 6938424), (36, 5782020), (40, 5203818), (45, 4625616), (48, 4336515), (54, 3854680), (58, 3588840), (60, 3469212), (72, 2891010), (80, 2601909), (87, 2392560), (90, 2312808), (108, 1927340), (116, 1794420), (120, 1734606), (135, 1541872), (144, 1445505), (145, 1435536), (174, 1196280), (180, 1156404), (216, 963670), (232, 897210), (240, 867303), (261, 797520), (270, 770936), (290, 717768), (348, 598140), (360, 578202), (432, 481835), (435, 478512), (464, 448605), (522, 398760), (540, 385468), (580, 358884), (696, 299070), (720, 289101), (783, 265840), (870, 239256), (1044, 199380), (1080, 192734), (1160, 179442), (1305, 159504), (1392, 149535), (1566, 132920), (1740, 119628), (2088, 99690), (2160, 96367), (2320, 89721), (2610, 79752), (3132, 66460), (3323, 62640), (3480, 59814), (3915, 53168), (4176, 49845), (5220, 39876), (6264, 33230), (6646, 31320), (6960, 29907), (7830, 26584), (9969, 20880), (10440, 19938), (12528, 16615), (13292, 15660)]