221929120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10429}}^1$

素因数の和:10470

約数の個数: 96

約数和(自身を含む): 630806400

約数和(自身を除く): 408877280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10429, 10640, 20858, 21280, 41716, 52145, 73003, 83432, 104290, 146006, 166864, 198151, 208580, 292012, 333728, 365015, 396302, 417160, 584024, 730030, 792604, 834320, 990755, 1168048, 1387057, 1460060, 1585208, 1668640, 1981510, 2336096, 2774114, 2920120, 3170416, 3963020, 5548228, 5840240, 6340832, 6935285, 7926040, 11096456, 11680480, 13870570, 15852080, 22192912, 27741140, 31704160, 44385824, 55482280, 110964560, 221929120]

約数ペア:

[(1, 221929120), (2, 110964560), (4, 55482280), (5, 44385824), (7, 31704160), (8, 27741140), (10, 22192912), (14, 15852080), (16, 13870570), (19, 11680480), (20, 11096456), (28, 7926040), (32, 6935285), (35, 6340832), (38, 5840240), (40, 5548228), (56, 3963020), (70, 3170416), (76, 2920120), (80, 2774114), (95, 2336096), (112, 1981510), (133, 1668640), (140, 1585208), (152, 1460060), (160, 1387057), (190, 1168048), (224, 990755), (266, 834320), (280, 792604), (304, 730030), (380, 584024), (532, 417160), (560, 396302), (608, 365015), (665, 333728), (760, 292012), (1064, 208580), (1120, 198151), (1330, 166864), (1520, 146006), (2128, 104290), (2660, 83432), (3040, 73003), (4256, 52145), (5320, 41716), (10429, 21280), (10640, 20858)]