157318000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:708

約数の個数: 160

約数和(自身を含む): 461006208

約数和(自身を除く): 303688208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 125, 136, 140, 170, 175, 200, 238, 250, 272, 280, 340, 350, 400, 425, 476, 500, 560, 595, 661, 680, 700, 850, 875, 952, 1000, 1190, 1322, 1360, 1400, 1700, 1750, 1904, 2000, 2125, 2380, 2644, 2800, 2975, 3305, 3400, 3500, 4250, 4627, 4760, 5288, 5950, 6610, 6800, 7000, 8500, 9254, 9520, 10576, 11237, 11900, 13220, 14000, 14875, 16525, 17000, 18508, 22474, 23135, 23800, 26440, 29750, 33050, 34000, 37016, 44948, 46270, 47600, 52880, 56185, 59500, 66100, 74032, 78659, 82625, 89896, 92540, 112370, 115675, 119000, 132200, 157318, 165250, 179792, 185080, 224740, 231350, 238000, 264400, 280925, 314636, 330500, 370160, 393295, 449480, 462700, 561850, 578375, 629272, 661000, 786590, 898960, 925400, 1123700, 1156750, 1258544, 1322000, 1404625, 1573180, 1850800, 1966475, 2247400, 2313500, 2809250, 3146360, 3932950, 4494800, 4627000, 5618500, 6292720, 7865900, 9254000, 9832375, 11237000, 15731800, 19664750, 22474000, 31463600, 39329500, 78659000, 157318000]

約数ペア:

[(1, 157318000), (2, 78659000), (4, 39329500), (5, 31463600), (7, 22474000), (8, 19664750), (10, 15731800), (14, 11237000), (16, 9832375), (17, 9254000), (20, 7865900), (25, 6292720), (28, 5618500), (34, 4627000), (35, 4494800), (40, 3932950), (50, 3146360), (56, 2809250), (68, 2313500), (70, 2247400), (80, 1966475), (85, 1850800), (100, 1573180), (112, 1404625), (119, 1322000), (125, 1258544), (136, 1156750), (140, 1123700), (170, 925400), (175, 898960), (200, 786590), (238, 661000), (250, 629272), (272, 578375), (280, 561850), (340, 462700), (350, 449480), (400, 393295), (425, 370160), (476, 330500), (500, 314636), (560, 280925), (595, 264400), (661, 238000), (680, 231350), (700, 224740), (850, 185080), (875, 179792), (952, 165250), (1000, 157318), (1190, 132200), (1322, 119000), (1360, 115675), (1400, 112370), (1700, 92540), (1750, 89896), (1904, 82625), (2000, 78659), (2125, 74032), (2380, 66100), (2644, 59500), (2800, 56185), (2975, 52880), (3305, 47600), (3400, 46270), (3500, 44948), (4250, 37016), (4627, 34000), (4760, 33050), (5288, 29750), (5950, 26440), (6610, 23800), (6800, 23135), (7000, 22474), (8500, 18508), (9254, 17000), (9520, 16525), (10576, 14875), (11237, 14000), (11900, 13220)]