201827280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1217}}^1$

素因数の和:1924

約数の個数: 80

約数和(自身を含む): 627084864

約数和(自身を除く): 425257584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 691, 1217, 1382, 2073, 2434, 2764, 3455, 3651, 4146, 4868, 5528, 6085, 6910, 7302, 8292, 9736, 10365, 11056, 12170, 13820, 14604, 16584, 18255, 19472, 20730, 24340, 27640, 29208, 33168, 36510, 41460, 48680, 55280, 58416, 73020, 82920, 97360, 146040, 165840, 292080, 840947, 1681894, 2522841, 3363788, 4204735, 5045682, 6727576, 8409470, 10091364, 12614205, 13455152, 16818940, 20182728, 25228410, 33637880, 40365456, 50456820, 67275760, 100913640, 201827280]

約数ペア:

[(1, 201827280), (2, 100913640), (3, 67275760), (4, 50456820), (5, 40365456), (6, 33637880), (8, 25228410), (10, 20182728), (12, 16818940), (15, 13455152), (16, 12614205), (20, 10091364), (24, 8409470), (30, 6727576), (40, 5045682), (48, 4204735), (60, 3363788), (80, 2522841), (120, 1681894), (240, 840947), (691, 292080), (1217, 165840), (1382, 146040), (2073, 97360), (2434, 82920), (2764, 73020), (3455, 58416), (3651, 55280), (4146, 48680), (4868, 41460), (5528, 36510), (6085, 33168), (6910, 29208), (7302, 27640), (8292, 24340), (9736, 20730), (10365, 19472), (11056, 18255), (12170, 16584), (13820, 14604)]