182178080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1271

約数の個数: 144

約数和(自身を含む): 527446080

約数和(自身を除く): 345268000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1223, 1330, 1520, 1568, 1862, 1960, 2128, 2446, 2660, 3040, 3724, 3920, 4256, 4655, 4892, 5320, 6115, 7448, 7840, 8561, 9310, 9784, 10640, 12230, 14896, 17122, 18620, 19568, 21280, 23237, 24460, 29792, 34244, 37240, 39136, 42805, 46474, 48920, 59927, 68488, 74480, 85610, 92948, 97840, 116185, 119854, 136976, 148960, 162659, 171220, 185896, 195680, 232370, 239708, 273952, 299635, 325318, 342440, 371792, 464740, 479416, 599270, 650636, 684880, 743584, 813295, 929480, 958832, 1138613, 1198540, 1301272, 1369760, 1626590, 1858960, 1917664, 2277226, 2397080, 2602544, 3253180, 3717920, 4554452, 4794160, 5205088, 5693065, 6506360, 9108904, 9588320, 11386130, 13012720, 18217808, 22772260, 26025440, 36435616, 45544520, 91089040, 182178080]

約数ペア:

[(1, 182178080), (2, 91089040), (4, 45544520), (5, 36435616), (7, 26025440), (8, 22772260), (10, 18217808), (14, 13012720), (16, 11386130), (19, 9588320), (20, 9108904), (28, 6506360), (32, 5693065), (35, 5205088), (38, 4794160), (40, 4554452), (49, 3717920), (56, 3253180), (70, 2602544), (76, 2397080), (80, 2277226), (95, 1917664), (98, 1858960), (112, 1626590), (133, 1369760), (140, 1301272), (152, 1198540), (160, 1138613), (190, 958832), (196, 929480), (224, 813295), (245, 743584), (266, 684880), (280, 650636), (304, 599270), (380, 479416), (392, 464740), (490, 371792), (532, 342440), (560, 325318), (608, 299635), (665, 273952), (760, 239708), (784, 232370), (931, 195680), (980, 185896), (1064, 171220), (1120, 162659), (1223, 148960), (1330, 136976), (1520, 119854), (1568, 116185), (1862, 97840), (1960, 92948), (2128, 85610), (2446, 74480), (2660, 68488), (3040, 59927), (3724, 48920), (3920, 46474), (4256, 42805), (4655, 39136), (4892, 37240), (5320, 34244), (6115, 29792), (7448, 24460), (7840, 23237), (8561, 21280), (9310, 19568), (9784, 18620), (10640, 17122), (12230, 14896)]