158222680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1169

約数の個数: 128

約数和(自身を含む): 453703680

約数和(自身を除く): 295481000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 88, 94, 110, 140, 154, 188, 220, 235, 280, 308, 329, 376, 385, 440, 470, 517, 616, 658, 770, 940, 1034, 1093, 1316, 1540, 1645, 1880, 2068, 2186, 2585, 2632, 3080, 3290, 3619, 4136, 4372, 5170, 5465, 6580, 7238, 7651, 8744, 10340, 10930, 12023, 13160, 14476, 15302, 18095, 20680, 21860, 24046, 28952, 30604, 36190, 38255, 43720, 48092, 51371, 60115, 61208, 72380, 76510, 84161, 96184, 102742, 120230, 144760, 153020, 168322, 205484, 240460, 256855, 306040, 336644, 359597, 410968, 420805, 480920, 513710, 565081, 673288, 719194, 841610, 1027420, 1130162, 1438388, 1683220, 1797985, 2054840, 2260324, 2825405, 2876776, 3366440, 3595970, 3955567, 4520648, 5650810, 7191940, 7911134, 11301620, 14383880, 15822268, 19777835, 22603240, 31644536, 39555670, 79111340, 158222680]

約数ペア:

[(1, 158222680), (2, 79111340), (4, 39555670), (5, 31644536), (7, 22603240), (8, 19777835), (10, 15822268), (11, 14383880), (14, 11301620), (20, 7911134), (22, 7191940), (28, 5650810), (35, 4520648), (40, 3955567), (44, 3595970), (47, 3366440), (55, 2876776), (56, 2825405), (70, 2260324), (77, 2054840), (88, 1797985), (94, 1683220), (110, 1438388), (140, 1130162), (154, 1027420), (188, 841610), (220, 719194), (235, 673288), (280, 565081), (308, 513710), (329, 480920), (376, 420805), (385, 410968), (440, 359597), (470, 336644), (517, 306040), (616, 256855), (658, 240460), (770, 205484), (940, 168322), (1034, 153020), (1093, 144760), (1316, 120230), (1540, 102742), (1645, 96184), (1880, 84161), (2068, 76510), (2186, 72380), (2585, 61208), (2632, 60115), (3080, 51371), (3290, 48092), (3619, 43720), (4136, 38255), (4372, 36190), (5170, 30604), (5465, 28952), (6580, 24046), (7238, 21860), (7651, 20680), (8744, 18095), (10340, 15302), (10930, 14476), (12023, 13160)]