131766320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13841}}^1$

素因数の和:13878

約数の個数: 80

約数和(自身を含む): 370744128

約数和(自身を除く): 238977808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 13841, 27682, 55364, 69205, 96887, 110728, 138410, 193774, 221456, 235297, 276820, 387548, 470594, 484435, 553640, 775096, 941188, 968870, 1107280, 1176485, 1550192, 1647079, 1882376, 1937740, 2352970, 3294158, 3764752, 3875480, 4705940, 6588316, 7750960, 8235395, 9411880, 13176632, 16470790, 18823760, 26353264, 32941580, 65883160, 131766320]

約数ペア:

[(1, 131766320), (2, 65883160), (4, 32941580), (5, 26353264), (7, 18823760), (8, 16470790), (10, 13176632), (14, 9411880), (16, 8235395), (17, 7750960), (20, 6588316), (28, 4705940), (34, 3875480), (35, 3764752), (40, 3294158), (56, 2352970), (68, 1937740), (70, 1882376), (80, 1647079), (85, 1550192), (112, 1176485), (119, 1107280), (136, 968870), (140, 941188), (170, 775096), (238, 553640), (272, 484435), (280, 470594), (340, 387548), (476, 276820), (560, 235297), (595, 221456), (680, 193774), (952, 138410), (1190, 110728), (1360, 96887), (1904, 69205), (2380, 55364), (4760, 27682), (9520, 13841)]