670267840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:555

約数の個数: 224

約数和(自身を含む): 1927701504

約数和(自身を除く): 1257433664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 32, 34, 40, 44, 46, 55, 64, 68, 80, 85, 88, 92, 110, 115, 136, 160, 170, 176, 184, 187, 220, 230, 253, 272, 320, 340, 352, 368, 374, 391, 440, 460, 487, 506, 544, 680, 704, 736, 748, 782, 880, 920, 935, 974, 1012, 1088, 1265, 1360, 1472, 1496, 1564, 1760, 1840, 1870, 1948, 1955, 2024, 2435, 2530, 2720, 2992, 3128, 3520, 3680, 3740, 3896, 3910, 4048, 4301, 4870, 5060, 5357, 5440, 5984, 6256, 7360, 7480, 7792, 7820, 8096, 8279, 8602, 9740, 10120, 10714, 11201, 11968, 12512, 14960, 15584, 15640, 16192, 16558, 17204, 19480, 20240, 21428, 21505, 22402, 25024, 26785, 29920, 31168, 31280, 33116, 34408, 38960, 40480, 41395, 42856, 43010, 44804, 53570, 56005, 59840, 62560, 66232, 68816, 77920, 80960, 82790, 85712, 86020, 89608, 91069, 107140, 112010, 123211, 125120, 132464, 137632, 155840, 165580, 171424, 172040, 179216, 182138, 190417, 214280, 224020, 246422, 264928, 275264, 331160, 342848, 344080, 358432, 364276, 380834, 428560, 448040, 455345, 492844, 529856, 616055, 662320, 688160, 716864, 728552, 761668, 857120, 896080, 910690, 952085, 985688, 1232110, 1324640, 1376320, 1457104, 1523336, 1714240, 1792160, 1821380, 1904170, 1971376, 2094587, 2464220, 2649280, 2914208, 3046672, 3584320, 3642760, 3808340, 3942752, 4189174, 4928440, 5828416, 6093344, 7285520, 7616680, 7885504, 8378348, 9856880, 10472935, 12186688, 14571040, 15233360, 16756696, 19713760, 20945870, 29142080, 30466720, 33513392, 39427520, 41891740, 60933440, 67026784, 83783480, 134053568, 167566960, 335133920, 670267840]

約数ペア:

[(1, 670267840), (2, 335133920), (4, 167566960), (5, 134053568), (8, 83783480), (10, 67026784), (11, 60933440), (16, 41891740), (17, 39427520), (20, 33513392), (22, 30466720), (23, 29142080), (32, 20945870), (34, 19713760), (40, 16756696), (44, 15233360), (46, 14571040), (55, 12186688), (64, 10472935), (68, 9856880), (80, 8378348), (85, 7885504), (88, 7616680), (92, 7285520), (110, 6093344), (115, 5828416), (136, 4928440), (160, 4189174), (170, 3942752), (176, 3808340), (184, 3642760), (187, 3584320), (220, 3046672), (230, 2914208), (253, 2649280), (272, 2464220), (320, 2094587), (340, 1971376), (352, 1904170), (368, 1821380), (374, 1792160), (391, 1714240), (440, 1523336), (460, 1457104), (487, 1376320), (506, 1324640), (544, 1232110), (680, 985688), (704, 952085), (736, 910690), (748, 896080), (782, 857120), (880, 761668), (920, 728552), (935, 716864), (974, 688160), (1012, 662320), (1088, 616055), (1265, 529856), (1360, 492844), (1472, 455345), (1496, 448040), (1564, 428560), (1760, 380834), (1840, 364276), (1870, 358432), (1948, 344080), (1955, 342848), (2024, 331160), (2435, 275264), (2530, 264928), (2720, 246422), (2992, 224020), (3128, 214280), (3520, 190417), (3680, 182138), (3740, 179216), (3896, 172040), (3910, 171424), (4048, 165580), (4301, 155840), (4870, 137632), (5060, 132464), (5357, 125120), (5440, 123211), (5984, 112010), (6256, 107140), (7360, 91069), (7480, 89608), (7792, 86020), (7820, 85712), (8096, 82790), (8279, 80960), (8602, 77920), (9740, 68816), (10120, 66232), (10714, 62560), (11201, 59840), (11968, 56005), (12512, 53570), (14960, 44804), (15584, 43010), (15640, 42856), (16192, 41395), (16558, 40480), (17204, 38960), (19480, 34408), (20240, 33116), (21428, 31280), (21505, 31168), (22402, 29920), (25024, 26785)]