171609760

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 489888000

約数和(自身を除く): 318278240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 59, 70, 80, 98, 106, 112, 118, 140, 160, 196, 212, 224, 236, 245, 265, 280, 295, 343, 371, 392, 413, 424, 472, 490, 530, 560, 590, 686, 742, 784, 826, 848, 944, 980, 1060, 1120, 1180, 1372, 1484, 1568, 1652, 1696, 1715, 1855, 1888, 1960, 2065, 2120, 2360, 2597, 2744, 2891, 2968, 3127, 3304, 3430, 3710, 3920, 4130, 4240, 4720, 5194, 5488, 5782, 5936, 6254, 6608, 6860, 7420, 7840, 8260, 8480, 9440, 10388, 10976, 11564, 11872, 12508, 12985, 13216, 13720, 14455, 14840, 15635, 16520, 18179, 20237, 20776, 21889, 23128, 25016, 25970, 27440, 28910, 29680, 31270, 33040, 36358, 40474, 41552, 43778, 46256, 50032, 51940, 54880, 57820, 59360, 62540, 66080, 72716, 80948, 83104, 87556, 90895, 92512, 100064, 101185, 103880, 109445, 115640, 125080, 145432, 153223, 161896, 175112, 181790, 202370, 207760, 218890, 231280, 250160, 290864, 306446, 323792, 350224, 363580, 404740, 415520, 437780, 462560, 500320, 581728, 612892, 647584, 700448, 727160, 766115, 809480, 875560, 1072561, 1225784, 1454320, 1532230, 1618960, 1751120, 2145122, 2451568, 2908640, 3064460, 3237920, 3502240, 4290244, 4903136, 5362805, 6128920, 8580488, 10725610, 12257840, 17160976, 21451220, 24515680, 34321952, 42902440, 85804880, 171609760]

約数ペア:

[(1, 171609760), (2, 85804880), (4, 42902440), (5, 34321952), (7, 24515680), (8, 21451220), (10, 17160976), (14, 12257840), (16, 10725610), (20, 8580488), (28, 6128920), (32, 5362805), (35, 4903136), (40, 4290244), (49, 3502240), (53, 3237920), (56, 3064460), (59, 2908640), (70, 2451568), (80, 2145122), (98, 1751120), (106, 1618960), (112, 1532230), (118, 1454320), (140, 1225784), (160, 1072561), (196, 875560), (212, 809480), (224, 766115), (236, 727160), (245, 700448), (265, 647584), (280, 612892), (295, 581728), (343, 500320), (371, 462560), (392, 437780), (413, 415520), (424, 404740), (472, 363580), (490, 350224), (530, 323792), (560, 306446), (590, 290864), (686, 250160), (742, 231280), (784, 218890), (826, 207760), (848, 202370), (944, 181790), (980, 175112), (1060, 161896), (1120, 153223), (1180, 145432), (1372, 125080), (1484, 115640), (1568, 109445), (1652, 103880), (1696, 101185), (1715, 100064), (1855, 92512), (1888, 90895), (1960, 87556), (2065, 83104), (2120, 80948), (2360, 72716), (2597, 66080), (2744, 62540), (2891, 59360), (2968, 57820), (3127, 54880), (3304, 51940), (3430, 50032), (3710, 46256), (3920, 43778), (4130, 41552), (4240, 40474), (4720, 36358), (5194, 33040), (5488, 31270), (5782, 29680), (5936, 28910), (6254, 27440), (6608, 25970), (6860, 25016), (7420, 23128), (7840, 21889), (8260, 20776), (8480, 20237), (9440, 18179), (10388, 16520), (10976, 15635), (11564, 14840), (11872, 14455), (12508, 13720), (12985, 13216)]