211291680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:443

約数の個数: 192

約数和(自身を含む): 706527360

約数和(自身を除く): 495235680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 43, 48, 58, 60, 80, 86, 87, 96, 116, 120, 129, 145, 160, 172, 174, 215, 232, 240, 258, 290, 344, 348, 353, 430, 435, 464, 480, 516, 580, 645, 688, 696, 706, 860, 870, 928, 1032, 1059, 1160, 1247, 1290, 1376, 1392, 1412, 1720, 1740, 1765, 2064, 2118, 2320, 2494, 2580, 2784, 2824, 3440, 3480, 3530, 3741, 4128, 4236, 4640, 4988, 5160, 5295, 5648, 6235, 6880, 6960, 7060, 7482, 8472, 9976, 10237, 10320, 10590, 11296, 12470, 13920, 14120, 14964, 15179, 16944, 18705, 19952, 20474, 20640, 21180, 24940, 28240, 29928, 30358, 30711, 33888, 37410, 39904, 40948, 42360, 45537, 49880, 51185, 56480, 59856, 60716, 61422, 74820, 75895, 81896, 84720, 91074, 99760, 102370, 119712, 121432, 122844, 149640, 151790, 153555, 163792, 169440, 182148, 199520, 204740, 227685, 242864, 245688, 299280, 303580, 307110, 327584, 364296, 409480, 440191, 455370, 485728, 491376, 598560, 607160, 614220, 728592, 818960, 880382, 910740, 982752, 1214320, 1228440, 1320573, 1457184, 1637920, 1760764, 1821480, 2200955, 2428640, 2456880, 2641146, 3521528, 3642960, 4401910, 4913760, 5282292, 6602865, 7043056, 7285920, 8803820, 10564584, 13205730, 14086112, 17607640, 21129168, 26411460, 35215280, 42258336, 52822920, 70430560, 105645840, 211291680]

約数ペア:

[(1, 211291680), (2, 105645840), (3, 70430560), (4, 52822920), (5, 42258336), (6, 35215280), (8, 26411460), (10, 21129168), (12, 17607640), (15, 14086112), (16, 13205730), (20, 10564584), (24, 8803820), (29, 7285920), (30, 7043056), (32, 6602865), (40, 5282292), (43, 4913760), (48, 4401910), (58, 3642960), (60, 3521528), (80, 2641146), (86, 2456880), (87, 2428640), (96, 2200955), (116, 1821480), (120, 1760764), (129, 1637920), (145, 1457184), (160, 1320573), (172, 1228440), (174, 1214320), (215, 982752), (232, 910740), (240, 880382), (258, 818960), (290, 728592), (344, 614220), (348, 607160), (353, 598560), (430, 491376), (435, 485728), (464, 455370), (480, 440191), (516, 409480), (580, 364296), (645, 327584), (688, 307110), (696, 303580), (706, 299280), (860, 245688), (870, 242864), (928, 227685), (1032, 204740), (1059, 199520), (1160, 182148), (1247, 169440), (1290, 163792), (1376, 153555), (1392, 151790), (1412, 149640), (1720, 122844), (1740, 121432), (1765, 119712), (2064, 102370), (2118, 99760), (2320, 91074), (2494, 84720), (2580, 81896), (2784, 75895), (2824, 74820), (3440, 61422), (3480, 60716), (3530, 59856), (3741, 56480), (4128, 51185), (4236, 49880), (4640, 45537), (4988, 42360), (5160, 40948), (5295, 39904), (5648, 37410), (6235, 33888), (6880, 30711), (6960, 30358), (7060, 29928), (7482, 28240), (8472, 24940), (9976, 21180), (10237, 20640), (10320, 20474), (10590, 19952), (11296, 18705), (12470, 16944), (13920, 15179), (14120, 14964)]