1994307600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:402

約数の個数: 240

約数和(自身を含む): 6562476800

約数和(自身を除く): 4568169200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 79, 80, 100, 109, 120, 150, 158, 193, 200, 218, 237, 240, 300, 316, 327, 386, 395, 400, 436, 474, 545, 579, 600, 632, 654, 772, 790, 872, 948, 965, 1090, 1158, 1185, 1200, 1264, 1308, 1544, 1580, 1635, 1744, 1896, 1930, 1975, 2180, 2316, 2370, 2616, 2725, 2895, 3088, 3160, 3270, 3792, 3860, 3950, 4360, 4632, 4740, 4825, 5232, 5450, 5790, 5925, 6320, 6540, 7720, 7900, 8175, 8611, 8720, 9264, 9480, 9650, 10900, 11580, 11850, 13080, 14475, 15247, 15440, 15800, 16350, 17222, 18960, 19300, 21037, 21800, 23160, 23700, 25833, 26160, 28950, 30494, 31600, 32700, 34444, 38600, 42074, 43055, 43600, 45741, 46320, 47400, 51666, 57900, 60988, 63111, 65400, 68888, 76235, 77200, 84148, 86110, 91482, 94800, 103332, 105185, 115800, 121976, 126222, 129165, 130800, 137776, 152470, 168296, 172220, 182964, 206664, 210370, 215275, 228705, 231600, 243952, 252444, 258330, 304940, 315555, 336592, 344440, 365928, 381175, 413328, 420740, 430550, 457410, 504888, 516660, 525925, 609880, 631110, 645825, 688880, 731856, 762350, 841480, 861100, 914820, 1009776, 1033320, 1051850, 1143525, 1219760, 1262220, 1291650, 1524700, 1577775, 1661923, 1682960, 1722200, 1829640, 2066640, 2103700, 2287050, 2524440, 2583300, 3049400, 3155550, 3323846, 3444400, 3659280, 4207400, 4574100, 4985769, 5048880, 5166600, 6098800, 6311100, 6647692, 8309615, 8414800, 9148200, 9971538, 10333200, 12622200, 13295384, 16619230, 18296400, 19943076, 24928845, 25244400, 26590768, 33238460, 39886152, 41548075, 49857690, 66476920, 79772304, 83096150, 99715380, 124644225, 132953840, 166192300, 199430760, 249288450, 332384600, 398861520, 498576900, 664769200, 997153800, 1994307600]

約数ペア:

[(1, 1994307600), (2, 997153800), (3, 664769200), (4, 498576900), (5, 398861520), (6, 332384600), (8, 249288450), (10, 199430760), (12, 166192300), (15, 132953840), (16, 124644225), (20, 99715380), (24, 83096150), (25, 79772304), (30, 66476920), (40, 49857690), (48, 41548075), (50, 39886152), (60, 33238460), (75, 26590768), (79, 25244400), (80, 24928845), (100, 19943076), (109, 18296400), (120, 16619230), (150, 13295384), (158, 12622200), (193, 10333200), (200, 9971538), (218, 9148200), (237, 8414800), (240, 8309615), (300, 6647692), (316, 6311100), (327, 6098800), (386, 5166600), (395, 5048880), (400, 4985769), (436, 4574100), (474, 4207400), (545, 3659280), (579, 3444400), (600, 3323846), (632, 3155550), (654, 3049400), (772, 2583300), (790, 2524440), (872, 2287050), (948, 2103700), (965, 2066640), (1090, 1829640), (1158, 1722200), (1185, 1682960), (1200, 1661923), (1264, 1577775), (1308, 1524700), (1544, 1291650), (1580, 1262220), (1635, 1219760), (1744, 1143525), (1896, 1051850), (1930, 1033320), (1975, 1009776), (2180, 914820), (2316, 861100), (2370, 841480), (2616, 762350), (2725, 731856), (2895, 688880), (3088, 645825), (3160, 631110), (3270, 609880), (3792, 525925), (3860, 516660), (3950, 504888), (4360, 457410), (4632, 430550), (4740, 420740), (4825, 413328), (5232, 381175), (5450, 365928), (5790, 344440), (5925, 336592), (6320, 315555), (6540, 304940), (7720, 258330), (7900, 252444), (8175, 243952), (8611, 231600), (8720, 228705), (9264, 215275), (9480, 210370), (9650, 206664), (10900, 182964), (11580, 172220), (11850, 168296), (13080, 152470), (14475, 137776), (15247, 130800), (15440, 129165), (15800, 126222), (16350, 121976), (17222, 115800), (18960, 105185), (19300, 103332), (21037, 94800), (21800, 91482), (23160, 86110), (23700, 84148), (25833, 77200), (26160, 76235), (28950, 68888), (30494, 65400), (31600, 63111), (32700, 60988), (34444, 57900), (38600, 51666), (42074, 47400), (43055, 46320), (43600, 45741)]