148979600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:734

約数の個数: 180

約数和(自身を含む): 454868208

約数和(自身を除く): 305888608

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 80, 88, 98, 100, 110, 112, 140, 154, 175, 176, 196, 200, 220, 245, 275, 280, 308, 350, 385, 392, 400, 440, 490, 539, 550, 560, 616, 691, 700, 770, 784, 880, 980, 1078, 1100, 1225, 1232, 1382, 1400, 1540, 1925, 1960, 2156, 2200, 2450, 2695, 2764, 2800, 3080, 3455, 3850, 3920, 4312, 4400, 4837, 4900, 5390, 5528, 6160, 6910, 7601, 7700, 8624, 9674, 9800, 10780, 11056, 13475, 13820, 15202, 15400, 17275, 19348, 19600, 21560, 24185, 26950, 27640, 30404, 30800, 33859, 34550, 38005, 38696, 43120, 48370, 53207, 53900, 55280, 60808, 67718, 69100, 76010, 77392, 96740, 106414, 107800, 120925, 121616, 135436, 138200, 152020, 169295, 190025, 193480, 212828, 215600, 241850, 266035, 270872, 276400, 304040, 338590, 372449, 380050, 386960, 425656, 483700, 532070, 541744, 608080, 677180, 744898, 760100, 846475, 851312, 967400, 1064140, 1330175, 1354360, 1489796, 1520200, 1692950, 1862245, 1934800, 2128280, 2660350, 2708720, 2979592, 3040400, 3385900, 3724490, 4256560, 5320700, 5959184, 6771800, 7448980, 9311225, 10641400, 13543600, 14897960, 18622450, 21282800, 29795920, 37244900, 74489800, 148979600]

約数ペア:

[(1, 148979600), (2, 74489800), (4, 37244900), (5, 29795920), (7, 21282800), (8, 18622450), (10, 14897960), (11, 13543600), (14, 10641400), (16, 9311225), (20, 7448980), (22, 6771800), (25, 5959184), (28, 5320700), (35, 4256560), (40, 3724490), (44, 3385900), (49, 3040400), (50, 2979592), (55, 2708720), (56, 2660350), (70, 2128280), (77, 1934800), (80, 1862245), (88, 1692950), (98, 1520200), (100, 1489796), (110, 1354360), (112, 1330175), (140, 1064140), (154, 967400), (175, 851312), (176, 846475), (196, 760100), (200, 744898), (220, 677180), (245, 608080), (275, 541744), (280, 532070), (308, 483700), (350, 425656), (385, 386960), (392, 380050), (400, 372449), (440, 338590), (490, 304040), (539, 276400), (550, 270872), (560, 266035), (616, 241850), (691, 215600), (700, 212828), (770, 193480), (784, 190025), (880, 169295), (980, 152020), (1078, 138200), (1100, 135436), (1225, 121616), (1232, 120925), (1382, 107800), (1400, 106414), (1540, 96740), (1925, 77392), (1960, 76010), (2156, 69100), (2200, 67718), (2450, 60808), (2695, 55280), (2764, 53900), (2800, 53207), (3080, 48370), (3455, 43120), (3850, 38696), (3920, 38005), (4312, 34550), (4400, 33859), (4837, 30800), (4900, 30404), (5390, 27640), (5528, 26950), (6160, 24185), (6910, 21560), (7601, 19600), (7700, 19348), (8624, 17275), (9674, 15400), (9800, 15202), (10780, 13820), (11056, 13475)]