122926720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1193}}^1$

素因数の和:1242

約数の個数: 128

約数和(自身を含む): 350749440

約数和(自身を除く): 227822720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1193, 1288, 1472, 1610, 1840, 2240, 2386, 2576, 2944, 3220, 3680, 4480, 4772, 5152, 5965, 6440, 7360, 8351, 9544, 10304, 11930, 12880, 14720, 16702, 19088, 20608, 23860, 25760, 27439, 33404, 38176, 41755, 47720, 51520, 54878, 66808, 76352, 83510, 95440, 103040, 109756, 133616, 137195, 152704, 167020, 190880, 192073, 219512, 267232, 274390, 334040, 381760, 384146, 439024, 534464, 548780, 668080, 763520, 768292, 878048, 960365, 1068928, 1097560, 1336160, 1536584, 1756096, 1920730, 2195120, 2672320, 3073168, 3512192, 3841460, 4390240, 5344640, 6146336, 7682920, 8780480, 12292672, 15365840, 17560960, 24585344, 30731680, 61463360, 122926720]

約数ペア:

[(1, 122926720), (2, 61463360), (4, 30731680), (5, 24585344), (7, 17560960), (8, 15365840), (10, 12292672), (14, 8780480), (16, 7682920), (20, 6146336), (23, 5344640), (28, 4390240), (32, 3841460), (35, 3512192), (40, 3073168), (46, 2672320), (56, 2195120), (64, 1920730), (70, 1756096), (80, 1536584), (92, 1336160), (112, 1097560), (115, 1068928), (128, 960365), (140, 878048), (160, 768292), (161, 763520), (184, 668080), (224, 548780), (230, 534464), (280, 439024), (320, 384146), (322, 381760), (368, 334040), (448, 274390), (460, 267232), (560, 219512), (640, 192073), (644, 190880), (736, 167020), (805, 152704), (896, 137195), (920, 133616), (1120, 109756), (1193, 103040), (1288, 95440), (1472, 83510), (1610, 76352), (1840, 66808), (2240, 54878), (2386, 51520), (2576, 47720), (2944, 41755), (3220, 38176), (3680, 33404), (4480, 27439), (4772, 25760), (5152, 23860), (5965, 20608), (6440, 19088), (7360, 16702), (8351, 14720), (9544, 12880), (10304, 11930)]