156885840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1129}}^1$

素因数の和:1341

約数の個数: 120

約数和(自身を含む): 530073960

約数和(自身を除く): 373188120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 193, 240, 360, 386, 579, 720, 772, 965, 1129, 1158, 1544, 1737, 1930, 2258, 2316, 2895, 3088, 3387, 3474, 3860, 4516, 4632, 5645, 5790, 6774, 6948, 7720, 8685, 9032, 9264, 10161, 11290, 11580, 13548, 13896, 15440, 16935, 17370, 18064, 20322, 22580, 23160, 27096, 27792, 33870, 34740, 40644, 45160, 46320, 50805, 54192, 67740, 69480, 81288, 90320, 101610, 135480, 138960, 162576, 203220, 217897, 270960, 406440, 435794, 653691, 812880, 871588, 1089485, 1307382, 1743176, 1961073, 2178970, 2614764, 3268455, 3486352, 3922146, 4357940, 5229528, 6536910, 7844292, 8715880, 9805365, 10459056, 13073820, 15688584, 17431760, 19610730, 26147640, 31377168, 39221460, 52295280, 78442920, 156885840]

約数ペア:

[(1, 156885840), (2, 78442920), (3, 52295280), (4, 39221460), (5, 31377168), (6, 26147640), (8, 19610730), (9, 17431760), (10, 15688584), (12, 13073820), (15, 10459056), (16, 9805365), (18, 8715880), (20, 7844292), (24, 6536910), (30, 5229528), (36, 4357940), (40, 3922146), (45, 3486352), (48, 3268455), (60, 2614764), (72, 2178970), (80, 1961073), (90, 1743176), (120, 1307382), (144, 1089485), (180, 871588), (193, 812880), (240, 653691), (360, 435794), (386, 406440), (579, 270960), (720, 217897), (772, 203220), (965, 162576), (1129, 138960), (1158, 135480), (1544, 101610), (1737, 90320), (1930, 81288), (2258, 69480), (2316, 67740), (2895, 54192), (3088, 50805), (3387, 46320), (3474, 45160), (3860, 40644), (4516, 34740), (4632, 33870), (5645, 27792), (5790, 27096), (6774, 23160), (6948, 22580), (7720, 20322), (8685, 18064), (9032, 17370), (9264, 16935), (10161, 15440), (11290, 13896), (11580, 13548)]