219090360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:601

約数の個数: 128

約数和(自身を含む): 685972800

約数和(自身を除く): 466882440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 157, 174, 232, 290, 314, 348, 401, 435, 471, 580, 628, 696, 785, 802, 870, 942, 1160, 1203, 1256, 1570, 1604, 1740, 1884, 2005, 2355, 2406, 3140, 3208, 3480, 3768, 4010, 4553, 4710, 4812, 6015, 6280, 8020, 9106, 9420, 9624, 11629, 12030, 13659, 16040, 18212, 18840, 22765, 23258, 24060, 27318, 34887, 36424, 45530, 46516, 48120, 54636, 58145, 62957, 68295, 69774, 91060, 93032, 109272, 116290, 125914, 136590, 139548, 174435, 182120, 188871, 232580, 251828, 273180, 279096, 314785, 348870, 377742, 465160, 503656, 546360, 629570, 697740, 755484, 944355, 1259140, 1395480, 1510968, 1825753, 1888710, 2518280, 3651506, 3777420, 5477259, 7303012, 7554840, 9128765, 10954518, 14606024, 18257530, 21909036, 27386295, 36515060, 43818072, 54772590, 73030120, 109545180, 219090360]

約数ペア:

[(1, 219090360), (2, 109545180), (3, 73030120), (4, 54772590), (5, 43818072), (6, 36515060), (8, 27386295), (10, 21909036), (12, 18257530), (15, 14606024), (20, 10954518), (24, 9128765), (29, 7554840), (30, 7303012), (40, 5477259), (58, 3777420), (60, 3651506), (87, 2518280), (116, 1888710), (120, 1825753), (145, 1510968), (157, 1395480), (174, 1259140), (232, 944355), (290, 755484), (314, 697740), (348, 629570), (401, 546360), (435, 503656), (471, 465160), (580, 377742), (628, 348870), (696, 314785), (785, 279096), (802, 273180), (870, 251828), (942, 232580), (1160, 188871), (1203, 182120), (1256, 174435), (1570, 139548), (1604, 136590), (1740, 125914), (1884, 116290), (2005, 109272), (2355, 93032), (2406, 91060), (3140, 69774), (3208, 68295), (3480, 62957), (3768, 58145), (4010, 54636), (4553, 48120), (4710, 46516), (4812, 45530), (6015, 36424), (6280, 34887), (8020, 27318), (9106, 24060), (9420, 23258), (9624, 22765), (11629, 18840), (12030, 18212), (13659, 16040)]