1346329280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{653}}^1$

素因数の和:1066

約数の個数: 112

約数和(自身を含む): 3408700320

約数和(自身を除く): 2062371040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 379, 544, 653, 680, 758, 1088, 1306, 1360, 1516, 1895, 2612, 2720, 3032, 3265, 3790, 5224, 5440, 6064, 6443, 6530, 7580, 10448, 11101, 12128, 12886, 13060, 15160, 20896, 22202, 24256, 25772, 26120, 30320, 32215, 41792, 44404, 51544, 52240, 55505, 60640, 64430, 88808, 103088, 104480, 111010, 121280, 128860, 177616, 206176, 208960, 222020, 247487, 257720, 355232, 412352, 444040, 494974, 515440, 710464, 888080, 989948, 1030880, 1237435, 1776160, 1979896, 2061760, 2474870, 3552320, 3959792, 4207279, 4949740, 7919584, 8414558, 9899480, 15839168, 16829116, 19798960, 21036395, 33658232, 39597920, 42072790, 67316464, 79195840, 84145580, 134632928, 168291160, 269265856, 336582320, 673164640, 1346329280]

約数ペア:

[(1, 1346329280), (2, 673164640), (4, 336582320), (5, 269265856), (8, 168291160), (10, 134632928), (16, 84145580), (17, 79195840), (20, 67316464), (32, 42072790), (34, 39597920), (40, 33658232), (64, 21036395), (68, 19798960), (80, 16829116), (85, 15839168), (136, 9899480), (160, 8414558), (170, 7919584), (272, 4949740), (320, 4207279), (340, 3959792), (379, 3552320), (544, 2474870), (653, 2061760), (680, 1979896), (758, 1776160), (1088, 1237435), (1306, 1030880), (1360, 989948), (1516, 888080), (1895, 710464), (2612, 515440), (2720, 494974), (3032, 444040), (3265, 412352), (3790, 355232), (5224, 257720), (5440, 247487), (6064, 222020), (6443, 208960), (6530, 206176), (7580, 177616), (10448, 128860), (11101, 121280), (12128, 111010), (12886, 104480), (13060, 103088), (15160, 88808), (20896, 64430), (22202, 60640), (24256, 55505), (25772, 52240), (26120, 51544), (30320, 44404), (32215, 41792)]