289700550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:564

約数の個数: 120

約数和(自身を含む): 811026216

約数和(自身を除く): 521325666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 233, 270, 307, 405, 450, 466, 614, 675, 699, 810, 921, 1165, 1350, 1398, 1535, 1842, 2025, 2097, 2330, 2763, 3070, 3495, 4050, 4194, 4605, 5526, 5825, 6291, 6990, 7675, 8289, 9210, 10485, 11650, 12582, 13815, 15350, 16578, 17475, 18873, 20970, 23025, 24867, 27630, 31455, 34950, 37746, 41445, 46050, 49734, 52425, 62910, 69075, 71531, 82890, 94365, 104850, 124335, 138150, 143062, 157275, 188730, 207225, 214593, 248670, 314550, 357655, 414450, 429186, 471825, 621675, 643779, 715310, 943650, 1072965, 1243350, 1287558, 1788275, 1931337, 2145930, 3218895, 3576550, 3862674, 5364825, 5794011, 6437790, 9656685, 10729650, 11588022, 16094475, 19313370, 28970055, 32188950, 48283425, 57940110, 96566850, 144850275, 289700550]

約数ペア:

[(1, 289700550), (2, 144850275), (3, 96566850), (5, 57940110), (6, 48283425), (9, 32188950), (10, 28970055), (15, 19313370), (18, 16094475), (25, 11588022), (27, 10729650), (30, 9656685), (45, 6437790), (50, 5794011), (54, 5364825), (75, 3862674), (81, 3576550), (90, 3218895), (135, 2145930), (150, 1931337), (162, 1788275), (225, 1287558), (233, 1243350), (270, 1072965), (307, 943650), (405, 715310), (450, 643779), (466, 621675), (614, 471825), (675, 429186), (699, 414450), (810, 357655), (921, 314550), (1165, 248670), (1350, 214593), (1398, 207225), (1535, 188730), (1842, 157275), (2025, 143062), (2097, 138150), (2330, 124335), (2763, 104850), (3070, 94365), (3495, 82890), (4050, 71531), (4194, 69075), (4605, 62910), (5526, 52425), (5825, 49734), (6291, 46050), (6990, 41445), (7675, 37746), (8289, 34950), (9210, 31455), (10485, 27630), (11650, 24867), (12582, 23025), (13815, 20970), (15350, 18873), (16578, 17475)]