147351680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1118

約数の個数: 128

約数和(自身を含む): 415964160

約数和(自身を除く): 268612480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1061, 1085, 1120, 1240, 1736, 1984, 2122, 2170, 2240, 2480, 3472, 3968, 4244, 4340, 4480, 4960, 5305, 6944, 7427, 8488, 8680, 9920, 10610, 13888, 14854, 16976, 17360, 19840, 21220, 27776, 29708, 32891, 33952, 34720, 37135, 42440, 59416, 65782, 67904, 69440, 74270, 84880, 118832, 131564, 135808, 138880, 148540, 164455, 169760, 230237, 237664, 263128, 297080, 328910, 339520, 460474, 475328, 526256, 594160, 657820, 679040, 920948, 950656, 1052512, 1151185, 1188320, 1315640, 1841896, 2105024, 2302370, 2376640, 2631280, 3683792, 4210048, 4604740, 4753280, 5262560, 7367584, 9209480, 10525120, 14735168, 18418960, 21050240, 29470336, 36837920, 73675840, 147351680]

約数ペア:

[(1, 147351680), (2, 73675840), (4, 36837920), (5, 29470336), (7, 21050240), (8, 18418960), (10, 14735168), (14, 10525120), (16, 9209480), (20, 7367584), (28, 5262560), (31, 4753280), (32, 4604740), (35, 4210048), (40, 3683792), (56, 2631280), (62, 2376640), (64, 2302370), (70, 2105024), (80, 1841896), (112, 1315640), (124, 1188320), (128, 1151185), (140, 1052512), (155, 950656), (160, 920948), (217, 679040), (224, 657820), (248, 594160), (280, 526256), (310, 475328), (320, 460474), (434, 339520), (448, 328910), (496, 297080), (560, 263128), (620, 237664), (640, 230237), (868, 169760), (896, 164455), (992, 148540), (1061, 138880), (1085, 135808), (1120, 131564), (1240, 118832), (1736, 84880), (1984, 74270), (2122, 69440), (2170, 67904), (2240, 65782), (2480, 59416), (3472, 42440), (3968, 37135), (4244, 34720), (4340, 33952), (4480, 32891), (4960, 29708), (5305, 27776), (6944, 21220), (7427, 19840), (8488, 17360), (8680, 16976), (9920, 14854), (10610, 13888)]