17942760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 66718080

約数和(自身を除く): 48775320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 55, 60, 66, 69, 72, 88, 90, 92, 99, 110, 115, 120, 132, 138, 165, 180, 184, 197, 198, 207, 220, 230, 253, 264, 276, 330, 345, 360, 394, 396, 414, 440, 460, 495, 506, 552, 591, 660, 690, 759, 788, 792, 828, 920, 985, 990, 1012, 1035, 1182, 1265, 1320, 1380, 1518, 1576, 1656, 1773, 1970, 1980, 2024, 2070, 2167, 2277, 2364, 2530, 2760, 2955, 3036, 3546, 3795, 3940, 3960, 4140, 4334, 4531, 4554, 4728, 5060, 5910, 6072, 6501, 7092, 7590, 7880, 8280, 8668, 8865, 9062, 9108, 10120, 10835, 11385, 11820, 13002, 13593, 14184, 15180, 17336, 17730, 18124, 18216, 19503, 21670, 22655, 22770, 23640, 26004, 27186, 30360, 32505, 35460, 36248, 39006, 40779, 43340, 45310, 45540, 49841, 52008, 54372, 65010, 67965, 70920, 78012, 81558, 86680, 90620, 91080, 97515, 99682, 108744, 130020, 135930, 149523, 156024, 163116, 181240, 195030, 199364, 203895, 249205, 260040, 271860, 299046, 326232, 390060, 398728, 407790, 448569, 498410, 543720, 598092, 747615, 780120, 815580, 897138, 996820, 1196184, 1495230, 1631160, 1794276, 1993640, 2242845, 2990460, 3588552, 4485690, 5980920, 8971380, 17942760]

約数ペア:

[(1, 17942760), (2, 8971380), (3, 5980920), (4, 4485690), (5, 3588552), (6, 2990460), (8, 2242845), (9, 1993640), (10, 1794276), (11, 1631160), (12, 1495230), (15, 1196184), (18, 996820), (20, 897138), (22, 815580), (23, 780120), (24, 747615), (30, 598092), (33, 543720), (36, 498410), (40, 448569), (44, 407790), (45, 398728), (46, 390060), (55, 326232), (60, 299046), (66, 271860), (69, 260040), (72, 249205), (88, 203895), (90, 199364), (92, 195030), (99, 181240), (110, 163116), (115, 156024), (120, 149523), (132, 135930), (138, 130020), (165, 108744), (180, 99682), (184, 97515), (197, 91080), (198, 90620), (207, 86680), (220, 81558), (230, 78012), (253, 70920), (264, 67965), (276, 65010), (330, 54372), (345, 52008), (360, 49841), (394, 45540), (396, 45310), (414, 43340), (440, 40779), (460, 39006), (495, 36248), (506, 35460), (552, 32505), (591, 30360), (660, 27186), (690, 26004), (759, 23640), (788, 22770), (792, 22655), (828, 21670), (920, 19503), (985, 18216), (990, 18124), (1012, 17730), (1035, 17336), (1182, 15180), (1265, 14184), (1320, 13593), (1380, 13002), (1518, 11820), (1576, 11385), (1656, 10835), (1773, 10120), (1970, 9108), (1980, 9062), (2024, 8865), (2070, 8668), (2167, 8280), (2277, 7880), (2364, 7590), (2530, 7092), (2760, 6501), (2955, 6072), (3036, 5910), (3546, 5060), (3795, 4728), (3940, 4554), (3960, 4531), (4140, 4334)]