149373200

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 120

約数和(自身を含む): 378249600

約数和(自身を除く): 228876400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 79, 80, 100, 116, 145, 158, 163, 200, 232, 290, 316, 326, 395, 400, 464, 580, 632, 652, 725, 790, 815, 1160, 1264, 1304, 1450, 1580, 1630, 1975, 2291, 2320, 2608, 2900, 3160, 3260, 3950, 4075, 4582, 4727, 5800, 6320, 6520, 7900, 8150, 9164, 9454, 11455, 11600, 12877, 13040, 15800, 16300, 18328, 18908, 22910, 23635, 25754, 31600, 32600, 36656, 37816, 45820, 47270, 51508, 57275, 64385, 65200, 75632, 91640, 94540, 103016, 114550, 118175, 128770, 183280, 189080, 206032, 229100, 236350, 257540, 321925, 373433, 378160, 458200, 472700, 515080, 643850, 746866, 916400, 945400, 1030160, 1287700, 1493732, 1867165, 1890800, 2575400, 2987464, 3734330, 5150800, 5974928, 7468660, 9335825, 14937320, 18671650, 29874640, 37343300, 74686600, 149373200]

約数ペア:

[(1, 149373200), (2, 74686600), (4, 37343300), (5, 29874640), (8, 18671650), (10, 14937320), (16, 9335825), (20, 7468660), (25, 5974928), (29, 5150800), (40, 3734330), (50, 2987464), (58, 2575400), (79, 1890800), (80, 1867165), (100, 1493732), (116, 1287700), (145, 1030160), (158, 945400), (163, 916400), (200, 746866), (232, 643850), (290, 515080), (316, 472700), (326, 458200), (395, 378160), (400, 373433), (464, 321925), (580, 257540), (632, 236350), (652, 229100), (725, 206032), (790, 189080), (815, 183280), (1160, 128770), (1264, 118175), (1304, 114550), (1450, 103016), (1580, 94540), (1630, 91640), (1975, 75632), (2291, 65200), (2320, 64385), (2608, 57275), (2900, 51508), (3160, 47270), (3260, 45820), (3950, 37816), (4075, 36656), (4582, 32600), (4727, 31600), (5800, 25754), (6320, 23635), (6520, 22910), (7900, 18908), (8150, 18328), (9164, 16300), (9454, 15800), (11455, 13040), (11600, 12877)]