68896960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 168

約数和(自身を含む): 192152016

約数和(自身を除く): 123255056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 37, 40, 44, 46, 55, 64, 74, 80, 88, 92, 110, 115, 148, 160, 176, 184, 185, 220, 230, 253, 296, 320, 352, 368, 370, 407, 440, 460, 506, 529, 592, 704, 736, 740, 814, 851, 880, 920, 1012, 1058, 1184, 1265, 1472, 1480, 1628, 1702, 1760, 1840, 2024, 2035, 2116, 2368, 2530, 2645, 2960, 3256, 3404, 3520, 3680, 4048, 4070, 4232, 4255, 5060, 5290, 5819, 5920, 6512, 6808, 7360, 8096, 8140, 8464, 8510, 9361, 10120, 10580, 11638, 11840, 13024, 13616, 16192, 16280, 16928, 17020, 18722, 19573, 20240, 21160, 23276, 26048, 27232, 29095, 32560, 33856, 34040, 37444, 39146, 40480, 42320, 46552, 46805, 54464, 58190, 65120, 68080, 74888, 78292, 80960, 84640, 93104, 93610, 97865, 116380, 130240, 136160, 149776, 156584, 169280, 186208, 187220, 195730, 215303, 232760, 272320, 299552, 313168, 372416, 374440, 391460, 430606, 465520, 599104, 626336, 748880, 782920, 861212, 931040, 1076515, 1252672, 1497760, 1565840, 1722424, 1862080, 2153030, 2995520, 3131680, 3444848, 4306060, 6263360, 6889696, 8612120, 13779392, 17224240, 34448480, 68896960]

約数ペア:

[(1, 68896960), (2, 34448480), (4, 17224240), (5, 13779392), (8, 8612120), (10, 6889696), (11, 6263360), (16, 4306060), (20, 3444848), (22, 3131680), (23, 2995520), (32, 2153030), (37, 1862080), (40, 1722424), (44, 1565840), (46, 1497760), (55, 1252672), (64, 1076515), (74, 931040), (80, 861212), (88, 782920), (92, 748880), (110, 626336), (115, 599104), (148, 465520), (160, 430606), (176, 391460), (184, 374440), (185, 372416), (220, 313168), (230, 299552), (253, 272320), (296, 232760), (320, 215303), (352, 195730), (368, 187220), (370, 186208), (407, 169280), (440, 156584), (460, 149776), (506, 136160), (529, 130240), (592, 116380), (704, 97865), (736, 93610), (740, 93104), (814, 84640), (851, 80960), (880, 78292), (920, 74888), (1012, 68080), (1058, 65120), (1184, 58190), (1265, 54464), (1472, 46805), (1480, 46552), (1628, 42320), (1702, 40480), (1760, 39146), (1840, 37444), (2024, 34040), (2035, 33856), (2116, 32560), (2368, 29095), (2530, 27232), (2645, 26048), (2960, 23276), (3256, 21160), (3404, 20240), (3520, 19573), (3680, 18722), (4048, 17020), (4070, 16928), (4232, 16280), (4255, 16192), (5060, 13616), (5290, 13024), (5819, 11840), (5920, 11638), (6512, 10580), (6808, 10120), (7360, 9361), (8096, 8510), (8140, 8464)]