248328640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1879}}^1$

素因数の和:1962

約数の個数: 112

約数和(自身を含む): 687628800

約数和(自身を除く): 439300160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 320, 413, 448, 472, 560, 590, 826, 944, 1120, 1180, 1652, 1879, 1888, 2065, 2240, 2360, 3304, 3758, 3776, 4130, 4720, 6608, 7516, 8260, 9395, 9440, 13153, 13216, 15032, 16520, 18790, 18880, 26306, 26432, 30064, 33040, 37580, 52612, 60128, 65765, 66080, 75160, 105224, 110861, 120256, 131530, 132160, 150320, 210448, 221722, 263060, 300640, 420896, 443444, 526120, 554305, 601280, 776027, 841792, 886888, 1052240, 1108610, 1552054, 1773776, 2104480, 2217220, 3104108, 3547552, 3880135, 4208960, 4434440, 6208216, 7095104, 7760270, 8868880, 12416432, 15520540, 17737760, 24832864, 31041080, 35475520, 49665728, 62082160, 124164320, 248328640]

約数ペア:

[(1, 248328640), (2, 124164320), (4, 62082160), (5, 49665728), (7, 35475520), (8, 31041080), (10, 24832864), (14, 17737760), (16, 15520540), (20, 12416432), (28, 8868880), (32, 7760270), (35, 7095104), (40, 6208216), (56, 4434440), (59, 4208960), (64, 3880135), (70, 3547552), (80, 3104108), (112, 2217220), (118, 2104480), (140, 1773776), (160, 1552054), (224, 1108610), (236, 1052240), (280, 886888), (295, 841792), (320, 776027), (413, 601280), (448, 554305), (472, 526120), (560, 443444), (590, 420896), (826, 300640), (944, 263060), (1120, 221722), (1180, 210448), (1652, 150320), (1879, 132160), (1888, 131530), (2065, 120256), (2240, 110861), (2360, 105224), (3304, 75160), (3758, 66080), (3776, 65765), (4130, 60128), (4720, 52612), (6608, 37580), (7516, 33040), (8260, 30064), (9395, 26432), (9440, 26306), (13153, 18880), (13216, 18790), (15032, 16520)]