136508680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 256

約数和(自身を含む): 418037760

約数和(自身を除く): 281529080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 41, 44, 46, 47, 55, 56, 70, 77, 82, 88, 92, 94, 110, 115, 140, 154, 161, 164, 184, 188, 205, 220, 230, 235, 253, 280, 287, 308, 322, 328, 329, 376, 385, 410, 440, 451, 460, 470, 506, 517, 574, 616, 644, 658, 770, 805, 820, 902, 920, 940, 943, 1012, 1034, 1081, 1148, 1265, 1288, 1316, 1435, 1540, 1610, 1640, 1645, 1771, 1804, 1880, 1886, 1927, 2024, 2068, 2162, 2255, 2296, 2530, 2585, 2632, 2870, 3080, 3157, 3220, 3290, 3542, 3608, 3619, 3772, 3854, 4136, 4324, 4510, 4715, 5060, 5170, 5405, 5740, 6314, 6440, 6580, 6601, 7084, 7238, 7544, 7567, 7708, 8648, 8855, 9020, 9430, 9635, 10120, 10340, 10373, 10810, 11480, 11891, 12628, 13160, 13202, 13489, 14168, 14476, 15134, 15416, 15785, 17710, 18040, 18095, 18860, 19270, 20680, 20746, 21197, 21620, 23782, 25256, 26404, 26978, 28952, 30268, 31570, 33005, 35420, 36190, 37720, 37835, 38540, 41492, 42394, 43240, 44321, 47564, 51865, 52808, 53956, 59455, 60536, 63140, 66010, 67445, 70840, 72380, 72611, 75670, 77080, 82984, 83237, 84788, 88642, 95128, 103730, 105985, 107912, 118910, 126280, 132020, 134890, 144760, 145222, 148379, 151340, 166474, 169576, 177284, 207460, 211970, 221605, 237820, 264040, 269780, 290444, 296758, 302680, 310247, 332948, 354568, 363055, 414920, 416185, 423940, 443210, 475640, 487531, 539560, 580888, 593516, 620494, 665896, 726110, 741895, 832370, 847880, 886420, 975062, 1187032, 1240988, 1452220, 1483790, 1551235, 1664740, 1772840, 1950124, 2437655, 2481976, 2904440, 2967580, 3102470, 3329480, 3412717, 3900248, 4875310, 5935160, 6204940, 6825434, 9750620, 12409880, 13650868, 17063585, 19501240, 27301736, 34127170, 68254340, 136508680]

約数ペア:

[(1, 136508680), (2, 68254340), (4, 34127170), (5, 27301736), (7, 19501240), (8, 17063585), (10, 13650868), (11, 12409880), (14, 9750620), (20, 6825434), (22, 6204940), (23, 5935160), (28, 4875310), (35, 3900248), (40, 3412717), (41, 3329480), (44, 3102470), (46, 2967580), (47, 2904440), (55, 2481976), (56, 2437655), (70, 1950124), (77, 1772840), (82, 1664740), (88, 1551235), (92, 1483790), (94, 1452220), (110, 1240988), (115, 1187032), (140, 975062), (154, 886420), (161, 847880), (164, 832370), (184, 741895), (188, 726110), (205, 665896), (220, 620494), (230, 593516), (235, 580888), (253, 539560), (280, 487531), (287, 475640), (308, 443210), (322, 423940), (328, 416185), (329, 414920), (376, 363055), (385, 354568), (410, 332948), (440, 310247), (451, 302680), (460, 296758), (470, 290444), (506, 269780), (517, 264040), (574, 237820), (616, 221605), (644, 211970), (658, 207460), (770, 177284), (805, 169576), (820, 166474), (902, 151340), (920, 148379), (940, 145222), (943, 144760), (1012, 134890), (1034, 132020), (1081, 126280), (1148, 118910), (1265, 107912), (1288, 105985), (1316, 103730), (1435, 95128), (1540, 88642), (1610, 84788), (1640, 83237), (1645, 82984), (1771, 77080), (1804, 75670), (1880, 72611), (1886, 72380), (1927, 70840), (2024, 67445), (2068, 66010), (2162, 63140), (2255, 60536), (2296, 59455), (2530, 53956), (2585, 52808), (2632, 51865), (2870, 47564), (3080, 44321), (3157, 43240), (3220, 42394), (3290, 41492), (3542, 38540), (3608, 37835), (3619, 37720), (3772, 36190), (3854, 35420), (4136, 33005), (4324, 31570), (4510, 30268), (4715, 28952), (5060, 26978), (5170, 26404), (5405, 25256), (5740, 23782), (6314, 21620), (6440, 21197), (6580, 20746), (6601, 20680), (7084, 19270), (7238, 18860), (7544, 18095), (7567, 18040), (7708, 17710), (8648, 15785), (8855, 15416), (9020, 15134), (9430, 14476), (9635, 14168), (10120, 13489), (10340, 13202), (10373, 13160), (10810, 12628), (11480, 11891)]