168260040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:416

約数の個数: 192

約数和(自身を含む): 595249200

約数和(自身を除く): 426989160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 157, 180, 195, 229, 234, 260, 312, 314, 360, 390, 458, 468, 471, 520, 585, 628, 687, 780, 785, 916, 936, 942, 1145, 1170, 1256, 1374, 1413, 1560, 1570, 1832, 1884, 2041, 2061, 2290, 2340, 2355, 2748, 2826, 2977, 3140, 3435, 3768, 4082, 4122, 4580, 4680, 4710, 5496, 5652, 5954, 6123, 6280, 6870, 7065, 8164, 8244, 8931, 9160, 9420, 10205, 10305, 11304, 11908, 12246, 13740, 14130, 14885, 16328, 16488, 17862, 18369, 18840, 20410, 20610, 23816, 24492, 26793, 27480, 28260, 29770, 30615, 35724, 35953, 36738, 40820, 41220, 44655, 48984, 53586, 56520, 59540, 61230, 71448, 71906, 73476, 81640, 82440, 89310, 91845, 107172, 107859, 119080, 122460, 133965, 143812, 146952, 178620, 179765, 183690, 214344, 215718, 244920, 267930, 287624, 323577, 357240, 359530, 367380, 431436, 467389, 535860, 539295, 647154, 719060, 734760, 862872, 934778, 1071720, 1078590, 1294308, 1402167, 1438120, 1617885, 1869556, 2157180, 2336945, 2588616, 2804334, 3235770, 3739112, 4206501, 4314360, 4673890, 5608668, 6471540, 7010835, 8413002, 9347780, 11217336, 12943080, 14021670, 16826004, 18695560, 21032505, 28043340, 33652008, 42065010, 56086680, 84130020, 168260040]

約数ペア:

[(1, 168260040), (2, 84130020), (3, 56086680), (4, 42065010), (5, 33652008), (6, 28043340), (8, 21032505), (9, 18695560), (10, 16826004), (12, 14021670), (13, 12943080), (15, 11217336), (18, 9347780), (20, 8413002), (24, 7010835), (26, 6471540), (30, 5608668), (36, 4673890), (39, 4314360), (40, 4206501), (45, 3739112), (52, 3235770), (60, 2804334), (65, 2588616), (72, 2336945), (78, 2157180), (90, 1869556), (104, 1617885), (117, 1438120), (120, 1402167), (130, 1294308), (156, 1078590), (157, 1071720), (180, 934778), (195, 862872), (229, 734760), (234, 719060), (260, 647154), (312, 539295), (314, 535860), (360, 467389), (390, 431436), (458, 367380), (468, 359530), (471, 357240), (520, 323577), (585, 287624), (628, 267930), (687, 244920), (780, 215718), (785, 214344), (916, 183690), (936, 179765), (942, 178620), (1145, 146952), (1170, 143812), (1256, 133965), (1374, 122460), (1413, 119080), (1560, 107859), (1570, 107172), (1832, 91845), (1884, 89310), (2041, 82440), (2061, 81640), (2290, 73476), (2340, 71906), (2355, 71448), (2748, 61230), (2826, 59540), (2977, 56520), (3140, 53586), (3435, 48984), (3768, 44655), (4082, 41220), (4122, 40820), (4580, 36738), (4680, 35953), (4710, 35724), (5496, 30615), (5652, 29770), (5954, 28260), (6123, 27480), (6280, 26793), (6870, 24492), (7065, 23816), (8164, 20610), (8244, 20410), (8931, 18840), (9160, 18369), (9420, 17862), (10205, 16488), (10305, 16328), (11304, 14885), (11908, 14130), (12246, 13740)]