855323280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{56569}}^1$

素因数の和:56598

約数の個数: 160

約数和(自身を含む): 3367046400

約数和(自身を除く): 2511723120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 56569, 113138, 169707, 226276, 282845, 339414, 395983, 452552, 509121, 565690, 678828, 791966, 848535, 905104, 1018242, 1131380, 1187949, 1357656, 1527363, 1583932, 1697070, 1979915, 2036484, 2262760, 2375898, 2545605, 2715312, 3054726, 3167864, 3394140, 3563847, 3959830, 4072968, 4525520, 4751796, 5091210, 5939745, 6109452, 6335728, 6788280, 7127694, 7636815, 7919660, 8145936, 9503592, 10182420, 10691541, 11879490, 12218904, 13576560, 14255388, 15273630, 15839320, 17819235, 19007184, 20364840, 21383082, 23758980, 24437808, 28510776, 30547260, 31678640, 35638470, 40729680, 42766164, 47517960, 53457705, 57021552, 61094520, 71276940, 85532328, 95035920, 106915410, 122189040, 142553880, 171064656, 213830820, 285107760, 427661640, 855323280]

約数ペア:

[(1, 855323280), (2, 427661640), (3, 285107760), (4, 213830820), (5, 171064656), (6, 142553880), (7, 122189040), (8, 106915410), (9, 95035920), (10, 85532328), (12, 71276940), (14, 61094520), (15, 57021552), (16, 53457705), (18, 47517960), (20, 42766164), (21, 40729680), (24, 35638470), (27, 31678640), (28, 30547260), (30, 28510776), (35, 24437808), (36, 23758980), (40, 21383082), (42, 20364840), (45, 19007184), (48, 17819235), (54, 15839320), (56, 15273630), (60, 14255388), (63, 13576560), (70, 12218904), (72, 11879490), (80, 10691541), (84, 10182420), (90, 9503592), (105, 8145936), (108, 7919660), (112, 7636815), (120, 7127694), (126, 6788280), (135, 6335728), (140, 6109452), (144, 5939745), (168, 5091210), (180, 4751796), (189, 4525520), (210, 4072968), (216, 3959830), (240, 3563847), (252, 3394140), (270, 3167864), (280, 3054726), (315, 2715312), (336, 2545605), (360, 2375898), (378, 2262760), (420, 2036484), (432, 1979915), (504, 1697070), (540, 1583932), (560, 1527363), (630, 1357656), (720, 1187949), (756, 1131380), (840, 1018242), (945, 905104), (1008, 848535), (1080, 791966), (1260, 678828), (1512, 565690), (1680, 509121), (1890, 452552), (2160, 395983), (2520, 339414), (3024, 282845), (3780, 226276), (5040, 169707), (7560, 113138), (15120, 56569)]