68802240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 224

約数和(自身を含む): 243230400

約数和(自身を除く): 174428160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 149, 156, 160, 185, 192, 195, 208, 222, 240, 260, 296, 298, 312, 320, 370, 390, 416, 444, 447, 480, 481, 520, 555, 592, 596, 624, 740, 745, 780, 832, 888, 894, 960, 962, 1040, 1110, 1184, 1192, 1248, 1443, 1480, 1490, 1560, 1776, 1788, 1924, 1937, 2080, 2220, 2235, 2368, 2384, 2405, 2496, 2886, 2960, 2980, 3120, 3552, 3576, 3848, 3874, 4160, 4440, 4470, 4768, 4810, 5513, 5772, 5811, 5920, 5960, 6240, 7104, 7152, 7215, 7696, 7748, 8880, 8940, 9536, 9620, 9685, 11026, 11544, 11622, 11840, 11920, 12480, 14304, 14430, 15392, 15496, 16539, 17760, 17880, 19240, 19370, 22052, 23088, 23244, 23840, 27565, 28608, 28860, 29055, 30784, 30992, 33078, 35520, 35760, 38480, 38740, 44104, 46176, 46488, 47680, 55130, 57720, 58110, 61984, 66156, 71520, 71669, 76960, 77480, 82695, 88208, 92352, 92976, 110260, 115440, 116220, 123968, 132312, 143040, 143338, 153920, 154960, 165390, 176416, 185952, 215007, 220520, 230880, 232440, 264624, 286676, 309920, 330780, 352832, 358345, 371904, 430014, 441040, 461760, 464880, 529248, 573352, 619840, 661560, 716690, 860028, 882080, 929760, 1058496, 1075035, 1146704, 1323120, 1433380, 1720056, 1764160, 1859520, 2150070, 2293408, 2646240, 2866760, 3440112, 4300140, 4586816, 5292480, 5733520, 6880224, 8600280, 11467040, 13760448, 17200560, 22934080, 34401120, 68802240]

約数ペア:

[(1, 68802240), (2, 34401120), (3, 22934080), (4, 17200560), (5, 13760448), (6, 11467040), (8, 8600280), (10, 6880224), (12, 5733520), (13, 5292480), (15, 4586816), (16, 4300140), (20, 3440112), (24, 2866760), (26, 2646240), (30, 2293408), (32, 2150070), (37, 1859520), (39, 1764160), (40, 1720056), (48, 1433380), (52, 1323120), (60, 1146704), (64, 1075035), (65, 1058496), (74, 929760), (78, 882080), (80, 860028), (96, 716690), (104, 661560), (111, 619840), (120, 573352), (130, 529248), (148, 464880), (149, 461760), (156, 441040), (160, 430014), (185, 371904), (192, 358345), (195, 352832), (208, 330780), (222, 309920), (240, 286676), (260, 264624), (296, 232440), (298, 230880), (312, 220520), (320, 215007), (370, 185952), (390, 176416), (416, 165390), (444, 154960), (447, 153920), (480, 143338), (481, 143040), (520, 132312), (555, 123968), (592, 116220), (596, 115440), (624, 110260), (740, 92976), (745, 92352), (780, 88208), (832, 82695), (888, 77480), (894, 76960), (960, 71669), (962, 71520), (1040, 66156), (1110, 61984), (1184, 58110), (1192, 57720), (1248, 55130), (1443, 47680), (1480, 46488), (1490, 46176), (1560, 44104), (1776, 38740), (1788, 38480), (1924, 35760), (1937, 35520), (2080, 33078), (2220, 30992), (2235, 30784), (2368, 29055), (2384, 28860), (2405, 28608), (2496, 27565), (2886, 23840), (2960, 23244), (2980, 23088), (3120, 22052), (3552, 19370), (3576, 19240), (3848, 17880), (3874, 17760), (4160, 16539), (4440, 15496), (4470, 15392), (4768, 14430), (4810, 14304), (5513, 12480), (5772, 11920), (5811, 11840), (5920, 11622), (5960, 11544), (6240, 11026), (7104, 9685), (7152, 9620), (7215, 9536), (7696, 8940), (7748, 8880)]