139074560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1181}}^1$

素因数の和:1229

約数の個数: 88

約数和(自身を含む): 348415776

約数和(自身を除く): 209341216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1024, 1181, 1280, 1472, 1840, 2362, 2560, 2944, 3680, 4724, 5120, 5888, 5905, 7360, 9448, 11776, 11810, 14720, 18896, 23552, 23620, 27163, 29440, 37792, 47240, 54326, 58880, 75584, 94480, 108652, 117760, 135815, 151168, 188960, 217304, 271630, 302336, 377920, 434608, 543260, 604672, 755840, 869216, 1086520, 1209344, 1511680, 1738432, 2173040, 3023360, 3476864, 4346080, 6046720, 6953728, 8692160, 13907456, 17384320, 27814912, 34768640, 69537280, 139074560]

約数ペア:

[(1, 139074560), (2, 69537280), (4, 34768640), (5, 27814912), (8, 17384320), (10, 13907456), (16, 8692160), (20, 6953728), (23, 6046720), (32, 4346080), (40, 3476864), (46, 3023360), (64, 2173040), (80, 1738432), (92, 1511680), (115, 1209344), (128, 1086520), (160, 869216), (184, 755840), (230, 604672), (256, 543260), (320, 434608), (368, 377920), (460, 302336), (512, 271630), (640, 217304), (736, 188960), (920, 151168), (1024, 135815), (1181, 117760), (1280, 108652), (1472, 94480), (1840, 75584), (2362, 58880), (2560, 54326), (2944, 47240), (3680, 37792), (4724, 29440), (5120, 27163), (5888, 23620), (5905, 23552), (7360, 18896), (9448, 14720), (11776, 11810)]