209067840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:569

約数の個数: 168

約数和(自身を含む): 724524840

約数和(自身を除く): 515457000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 229, 240, 288, 317, 320, 360, 458, 480, 576, 634, 687, 720, 916, 951, 960, 1145, 1268, 1374, 1440, 1585, 1832, 1902, 2061, 2290, 2536, 2748, 2853, 2880, 3170, 3435, 3664, 3804, 4122, 4580, 4755, 5072, 5496, 5706, 6340, 6870, 7328, 7608, 8244, 9160, 9510, 10144, 10305, 10992, 11412, 12680, 13740, 14265, 14656, 15216, 16488, 18320, 19020, 20288, 20610, 21984, 22824, 25360, 27480, 28530, 30432, 32976, 36640, 38040, 41220, 43968, 45648, 50720, 54960, 57060, 60864, 65952, 72593, 73280, 76080, 82440, 91296, 101440, 109920, 114120, 131904, 145186, 152160, 164880, 182592, 217779, 219840, 228240, 290372, 304320, 329760, 362965, 435558, 456480, 580744, 653337, 659520, 725930, 871116, 912960, 1088895, 1161488, 1306674, 1451860, 1742232, 2177790, 2322976, 2613348, 2903720, 3266685, 3484464, 4355580, 4645952, 5226696, 5807440, 6533370, 6968928, 8711160, 10453392, 11614880, 13066740, 13937856, 17422320, 20906784, 23229760, 26133480, 34844640, 41813568, 52266960, 69689280, 104533920, 209067840]

約数ペア:

[(1, 209067840), (2, 104533920), (3, 69689280), (4, 52266960), (5, 41813568), (6, 34844640), (8, 26133480), (9, 23229760), (10, 20906784), (12, 17422320), (15, 13937856), (16, 13066740), (18, 11614880), (20, 10453392), (24, 8711160), (30, 6968928), (32, 6533370), (36, 5807440), (40, 5226696), (45, 4645952), (48, 4355580), (60, 3484464), (64, 3266685), (72, 2903720), (80, 2613348), (90, 2322976), (96, 2177790), (120, 1742232), (144, 1451860), (160, 1306674), (180, 1161488), (192, 1088895), (229, 912960), (240, 871116), (288, 725930), (317, 659520), (320, 653337), (360, 580744), (458, 456480), (480, 435558), (576, 362965), (634, 329760), (687, 304320), (720, 290372), (916, 228240), (951, 219840), (960, 217779), (1145, 182592), (1268, 164880), (1374, 152160), (1440, 145186), (1585, 131904), (1832, 114120), (1902, 109920), (2061, 101440), (2290, 91296), (2536, 82440), (2748, 76080), (2853, 73280), (2880, 72593), (3170, 65952), (3435, 60864), (3664, 57060), (3804, 54960), (4122, 50720), (4580, 45648), (4755, 43968), (5072, 41220), (5496, 38040), (5706, 36640), (6340, 32976), (6870, 30432), (7328, 28530), (7608, 27480), (8244, 25360), (9160, 22824), (9510, 21984), (10144, 20610), (10305, 20288), (10992, 19020), (11412, 18320), (12680, 16488), (13740, 15216), (14265, 14656)]