226397920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10639}}^1$

素因数の和:10680

約数の個数: 96

約数和(自身を含む): 643507200

約数和(自身を除く): 417109280

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, 10639, 10640, 21278, 21280, 42556, 53195, 74473, 85112, 106390, 148946, 170224, 202141, 212780, 297892, 340448, 372365, 404282, 425560, 595784, 744730, 808564, 851120, 1010705, 1191568, 1414987, 1489460, 1617128, 1702240, 2021410, 2383136, 2829974, 2978920, 3234256, 4042820, 5659948, 5957840, 6468512, 7074935, 8085640, 11319896, 11915680, 14149870, 16171280, 22639792, 28299740, 32342560, 45279584, 56599480, 113198960, 226397920]

約数ペア:

[(1, 226397920), (2, 113198960), (4, 56599480), (5, 45279584), (7, 32342560), (8, 28299740), (10, 22639792), (14, 16171280), (16, 14149870), (19, 11915680), (20, 11319896), (28, 8085640), (32, 7074935), (35, 6468512), (38, 5957840), (40, 5659948), (56, 4042820), (70, 3234256), (76, 2978920), (80, 2829974), (95, 2383136), (112, 2021410), (133, 1702240), (140, 1617128), (152, 1489460), (160, 1414987), (190, 1191568), (224, 1010705), (266, 851120), (280, 808564), (304, 744730), (380, 595784), (532, 425560), (560, 404282), (608, 372365), (665, 340448), (760, 297892), (1064, 212780), (1120, 202141), (1330, 170224), (1520, 148946), (2128, 106390), (2660, 85112), (3040, 74473), (4256, 53195), (5320, 42556), (10639, 21280), (10640, 21278)]