85581080480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{304429}}^1$

素因数の和:304702

約数の個数: 96

約数和(自身を含む): 231990272640

約数和(自身を除く): 146409192160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 251, 280, 502, 560, 1004, 1120, 1255, 1757, 2008, 2510, 3514, 4016, 5020, 7028, 8032, 8785, 10040, 14056, 17570, 20080, 28112, 35140, 40160, 56224, 70280, 140560, 281120, 304429, 608858, 1217716, 1522145, 2131003, 2435432, 3044290, 4262006, 4870864, 6088580, 8524012, 9741728, 10655015, 12177160, 17048024, 21310030, 24354320, 34096048, 42620060, 48708640, 68192096, 76411679, 85240120, 152823358, 170480240, 305646716, 340960480, 382058395, 534881753, 611293432, 764116790, 1069763506, 1222586864, 1528233580, 2139527012, 2445173728, 2674408765, 3056467160, 4279054024, 5348817530, 6112934320, 8558108048, 10697635060, 12225868640, 17116216096, 21395270120, 42790540240, 85581080480]

約数ペア:

[(1, 85581080480), (2, 42790540240), (4, 21395270120), (5, 17116216096), (7, 12225868640), (8, 10697635060), (10, 8558108048), (14, 6112934320), (16, 5348817530), (20, 4279054024), (28, 3056467160), (32, 2674408765), (35, 2445173728), (40, 2139527012), (56, 1528233580), (70, 1222586864), (80, 1069763506), (112, 764116790), (140, 611293432), (160, 534881753), (224, 382058395), (251, 340960480), (280, 305646716), (502, 170480240), (560, 152823358), (1004, 85240120), (1120, 76411679), (1255, 68192096), (1757, 48708640), (2008, 42620060), (2510, 34096048), (3514, 24354320), (4016, 21310030), (5020, 17048024), (7028, 12177160), (8032, 10655015), (8785, 9741728), (10040, 8524012), (14056, 6088580), (17570, 4870864), (20080, 4262006), (28112, 3044290), (35140, 2435432), (40160, 2131003), (56224, 1522145), (70280, 1217716), (140560, 608858), (281120, 304429)]