68148080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 320

約数和(自身を含む): 227985408

約数和(自身を除く): 159837328

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 23, 26, 28, 35, 37, 40, 44, 46, 52, 55, 56, 65, 70, 74, 77, 80, 88, 91, 92, 104, 110, 112, 115, 130, 140, 143, 148, 154, 161, 176, 182, 184, 185, 208, 220, 230, 253, 259, 260, 280, 286, 296, 299, 308, 322, 364, 368, 370, 385, 407, 440, 455, 460, 481, 506, 518, 520, 560, 572, 592, 598, 616, 644, 715, 728, 740, 770, 805, 814, 851, 880, 910, 920, 962, 1001, 1012, 1036, 1040, 1144, 1196, 1232, 1265, 1288, 1295, 1430, 1456, 1480, 1495, 1540, 1610, 1628, 1702, 1771, 1820, 1840, 1924, 2002, 2024, 2035, 2072, 2093, 2288, 2392, 2405, 2530, 2576, 2590, 2849, 2860, 2960, 2990, 3080, 3220, 3256, 3289, 3367, 3404, 3542, 3640, 3848, 4004, 4048, 4070, 4144, 4186, 4255, 4784, 4810, 5005, 5060, 5180, 5291, 5698, 5720, 5957, 5980, 6160, 6440, 6512, 6578, 6734, 6808, 7084, 7280, 7696, 8008, 8140, 8372, 8510, 8855, 9361, 9620, 10010, 10120, 10360, 10465, 10582, 11063, 11396, 11440, 11914, 11960, 12880, 13156, 13468, 13616, 14168, 14245, 16016, 16280, 16445, 16744, 16835, 17020, 17710, 18722, 19240, 20020, 20240, 20720, 20930, 21164, 22126, 22792, 23023, 23828, 23920, 26312, 26455, 26936, 28336, 28490, 29785, 32560, 32890, 33488, 33670, 34040, 35420, 37037, 37444, 38480, 40040, 41860, 42328, 44252, 45584, 46046, 46805, 47656, 52624, 52910, 53872, 55315, 56980, 59570, 65527, 65780, 67340, 68080, 70840, 74074, 74888, 77441, 80080, 83720, 84656, 88504, 92092, 93610, 95312, 105820, 110630, 113960, 115115, 119140, 121693, 131054, 131560, 134680, 141680, 148148, 149776, 154882, 167440, 177008, 184184, 185185, 187220, 211640, 221260, 227920, 230230, 238280, 243386, 262108, 263120, 269360, 296296, 309764, 327635, 368368, 370370, 374440, 387205, 423280, 442520, 460460, 476560, 486772, 524216, 592592, 608465, 619528, 655270, 740740, 748880, 774410, 851851, 885040, 920920, 973544, 1048432, 1216930, 1239056, 1310540, 1481480, 1548820, 1703702, 1841840, 1947088, 2433860, 2621080, 2962960, 3097640, 3407404, 4259255, 4867720, 5242160, 6195280, 6814808, 8518510, 9735440, 13629616, 17037020, 34074040, 68148080]

約数ペア:

[(1, 68148080), (2, 34074040), (4, 17037020), (5, 13629616), (7, 9735440), (8, 8518510), (10, 6814808), (11, 6195280), (13, 5242160), (14, 4867720), (16, 4259255), (20, 3407404), (22, 3097640), (23, 2962960), (26, 2621080), (28, 2433860), (35, 1947088), (37, 1841840), (40, 1703702), (44, 1548820), (46, 1481480), (52, 1310540), (55, 1239056), (56, 1216930), (65, 1048432), (70, 973544), (74, 920920), (77, 885040), (80, 851851), (88, 774410), (91, 748880), (92, 740740), (104, 655270), (110, 619528), (112, 608465), (115, 592592), (130, 524216), (140, 486772), (143, 476560), (148, 460460), (154, 442520), (161, 423280), (176, 387205), (182, 374440), (184, 370370), (185, 368368), (208, 327635), (220, 309764), (230, 296296), (253, 269360), (259, 263120), (260, 262108), (280, 243386), (286, 238280), (296, 230230), (299, 227920), (308, 221260), (322, 211640), (364, 187220), (368, 185185), (370, 184184), (385, 177008), (407, 167440), (440, 154882), (455, 149776), (460, 148148), (481, 141680), (506, 134680), (518, 131560), (520, 131054), (560, 121693), (572, 119140), (592, 115115), (598, 113960), (616, 110630), (644, 105820), (715, 95312), (728, 93610), (740, 92092), (770, 88504), (805, 84656), (814, 83720), (851, 80080), (880, 77441), (910, 74888), (920, 74074), (962, 70840), (1001, 68080), (1012, 67340), (1036, 65780), (1040, 65527), (1144, 59570), (1196, 56980), (1232, 55315), (1265, 53872), (1288, 52910), (1295, 52624), (1430, 47656), (1456, 46805), (1480, 46046), (1495, 45584), (1540, 44252), (1610, 42328), (1628, 41860), (1702, 40040), (1771, 38480), (1820, 37444), (1840, 37037), (1924, 35420), (2002, 34040), (2024, 33670), (2035, 33488), (2072, 32890), (2093, 32560), (2288, 29785), (2392, 28490), (2405, 28336), (2530, 26936), (2576, 26455), (2590, 26312), (2849, 23920), (2860, 23828), (2960, 23023), (2990, 22792), (3080, 22126), (3220, 21164), (3256, 20930), (3289, 20720), (3367, 20240), (3404, 20020), (3542, 19240), (3640, 18722), (3848, 17710), (4004, 17020), (4048, 16835), (4070, 16744), (4144, 16445), (4186, 16280), (4255, 16016), (4784, 14245), (4810, 14168), (5005, 13616), (5060, 13468), (5180, 13156), (5291, 12880), (5698, 11960), (5720, 11914), (5957, 11440), (5980, 11396), (6160, 11063), (6440, 10582), (6512, 10465), (6578, 10360), (6734, 10120), (6808, 10010), (7084, 9620), (7280, 9361), (7696, 8855), (8008, 8510), (8140, 8372)]