127267280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 362976768

約数和(自身を除く): 235709488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 41, 46, 56, 70, 80, 82, 92, 112, 115, 140, 161, 164, 184, 205, 230, 241, 280, 287, 322, 328, 368, 410, 460, 482, 560, 574, 644, 656, 805, 820, 920, 943, 964, 1148, 1205, 1288, 1435, 1610, 1640, 1687, 1840, 1886, 1928, 2296, 2410, 2576, 2870, 3220, 3280, 3374, 3772, 3856, 4592, 4715, 4820, 5543, 5740, 6440, 6601, 6748, 7544, 8435, 9430, 9640, 9881, 11086, 11480, 12880, 13202, 13496, 15088, 16870, 18860, 19280, 19762, 22172, 22960, 26404, 26992, 27715, 33005, 33740, 37720, 38801, 39524, 44344, 49405, 52808, 55430, 66010, 67480, 69167, 75440, 77602, 79048, 88688, 98810, 105616, 110860, 132020, 134960, 138334, 155204, 158096, 194005, 197620, 221720, 227263, 264040, 276668, 310408, 345835, 388010, 395240, 443440, 454526, 528080, 553336, 620816, 691670, 776020, 790480, 909052, 1106672, 1136315, 1383340, 1552040, 1590841, 1818104, 2272630, 2766680, 3104080, 3181682, 3636208, 4545260, 5533360, 6363364, 7954205, 9090520, 12726728, 15908410, 18181040, 25453456, 31816820, 63633640, 127267280]

約数ペア:

[(1, 127267280), (2, 63633640), (4, 31816820), (5, 25453456), (7, 18181040), (8, 15908410), (10, 12726728), (14, 9090520), (16, 7954205), (20, 6363364), (23, 5533360), (28, 4545260), (35, 3636208), (40, 3181682), (41, 3104080), (46, 2766680), (56, 2272630), (70, 1818104), (80, 1590841), (82, 1552040), (92, 1383340), (112, 1136315), (115, 1106672), (140, 909052), (161, 790480), (164, 776020), (184, 691670), (205, 620816), (230, 553336), (241, 528080), (280, 454526), (287, 443440), (322, 395240), (328, 388010), (368, 345835), (410, 310408), (460, 276668), (482, 264040), (560, 227263), (574, 221720), (644, 197620), (656, 194005), (805, 158096), (820, 155204), (920, 138334), (943, 134960), (964, 132020), (1148, 110860), (1205, 105616), (1288, 98810), (1435, 88688), (1610, 79048), (1640, 77602), (1687, 75440), (1840, 69167), (1886, 67480), (1928, 66010), (2296, 55430), (2410, 52808), (2576, 49405), (2870, 44344), (3220, 39524), (3280, 38801), (3374, 37720), (3772, 33740), (3856, 33005), (4592, 27715), (4715, 26992), (4820, 26404), (5543, 22960), (5740, 22172), (6440, 19762), (6601, 19280), (6748, 18860), (7544, 16870), (8435, 15088), (9430, 13496), (9640, 13202), (9881, 12880), (11086, 11480)]