272497920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2447}}^1$

素因数の和:2500

約数の個数: 144

約数和(自身を含む): 900668160

約数和(自身を除く): 628170240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 768, 870, 928, 960, 1160, 1280, 1392, 1740, 1856, 1920, 2320, 2447, 2784, 3480, 3712, 3840, 4640, 4894, 5568, 6960, 7341, 7424, 9280, 9788, 11136, 12235, 13920, 14682, 18560, 19576, 22272, 24470, 27840, 29364, 36705, 37120, 39152, 48940, 55680, 58728, 70963, 73410, 78304, 97880, 111360, 117456, 141926, 146820, 156608, 195760, 212889, 234912, 283852, 293640, 313216, 354815, 391520, 425778, 469824, 567704, 587280, 626432, 709630, 783040, 851556, 939648, 1064445, 1135408, 1174560, 1419260, 1566080, 1703112, 1879296, 2128890, 2270816, 2349120, 2838520, 3132160, 3406224, 4257780, 4541632, 4698240, 5677040, 6812448, 8515560, 9083264, 9396480, 11354080, 13624896, 17031120, 18166528, 22708160, 27249792, 34062240, 45416320, 54499584, 68124480, 90832640, 136248960, 272497920]

約数ペア:

[(1, 272497920), (2, 136248960), (3, 90832640), (4, 68124480), (5, 54499584), (6, 45416320), (8, 34062240), (10, 27249792), (12, 22708160), (15, 18166528), (16, 17031120), (20, 13624896), (24, 11354080), (29, 9396480), (30, 9083264), (32, 8515560), (40, 6812448), (48, 5677040), (58, 4698240), (60, 4541632), (64, 4257780), (80, 3406224), (87, 3132160), (96, 2838520), (116, 2349120), (120, 2270816), (128, 2128890), (145, 1879296), (160, 1703112), (174, 1566080), (192, 1419260), (232, 1174560), (240, 1135408), (256, 1064445), (290, 939648), (320, 851556), (348, 783040), (384, 709630), (435, 626432), (464, 587280), (480, 567704), (580, 469824), (640, 425778), (696, 391520), (768, 354815), (870, 313216), (928, 293640), (960, 283852), (1160, 234912), (1280, 212889), (1392, 195760), (1740, 156608), (1856, 146820), (1920, 141926), (2320, 117456), (2447, 111360), (2784, 97880), (3480, 78304), (3712, 73410), (3840, 70963), (4640, 58728), (4894, 55680), (5568, 48940), (6960, 39152), (7341, 37120), (7424, 36705), (9280, 29364), (9788, 27840), (11136, 24470), (12235, 22272), (13920, 19576), (14682, 18560)]