31986196480

素因数分解:

$2^{13}\times 5^1\times 7^2\times {\mathrm{15937}}^1$

素因数の和:15982

約数の個数: 168

約数和(自身を含む): 89300390868

約数和(自身を除く): 57314194388

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1568, 1792, 1960, 2048, 2240, 2560, 3136, 3584, 3920, 4096, 4480, 5120, 6272, 7168, 7840, 8192, 8960, 10240, 12544, 14336, 15680, 15937, 17920, 20480, 25088, 28672, 31360, 31874, 35840, 40960, 50176, 57344, 62720, 63748, 71680, 79685, 100352, 111559, 125440, 127496, 143360, 159370, 200704, 223118, 250880, 254992, 286720, 318740, 401408, 446236, 501760, 509984, 557795, 637480, 780913, 892472, 1003520, 1019968, 1115590, 1274960, 1561826, 1784944, 2007040, 2039936, 2231180, 2549920, 3123652, 3569888, 3904565, 4079872, 4462360, 5099840, 6247304, 7139776, 7809130, 8159744, 8924720, 10199680, 12494608, 14279552, 15618260, 16319488, 17849440, 20399360, 24989216, 28559104, 31236520, 32638976, 35698880, 40798720, 49978432, 57118208, 62473040, 65277952, 71397760, 81597440, 99956864, 114236416, 124946080, 130555904, 142795520, 163194880, 199913728, 228472832, 249892160, 285591040, 326389760, 399827456, 456945664, 499784320, 571182080, 652779520, 799654912, 913891328, 999568640, 1142364160, 1599309824, 1999137280, 2284728320, 3198619648, 3998274560, 4569456640, 6397239296, 7996549120, 15993098240, 31986196480]

約数ペア:

[(1, 31986196480), (2, 15993098240), (4, 7996549120), (5, 6397239296), (7, 4569456640), (8, 3998274560), (10, 3198619648), (14, 2284728320), (16, 1999137280), (20, 1599309824), (28, 1142364160), (32, 999568640), (35, 913891328), (40, 799654912), (49, 652779520), (56, 571182080), (64, 499784320), (70, 456945664), (80, 399827456), (98, 326389760), (112, 285591040), (128, 249892160), (140, 228472832), (160, 199913728), (196, 163194880), (224, 142795520), (245, 130555904), (256, 124946080), (280, 114236416), (320, 99956864), (392, 81597440), (448, 71397760), (490, 65277952), (512, 62473040), (560, 57118208), (640, 49978432), (784, 40798720), (896, 35698880), (980, 32638976), (1024, 31236520), (1120, 28559104), (1280, 24989216), (1568, 20399360), (1792, 17849440), (1960, 16319488), (2048, 15618260), (2240, 14279552), (2560, 12494608), (3136, 10199680), (3584, 8924720), (3920, 8159744), (4096, 7809130), (4480, 7139776), (5120, 6247304), (6272, 5099840), (7168, 4462360), (7840, 4079872), (8192, 3904565), (8960, 3569888), (10240, 3123652), (12544, 2549920), (14336, 2231180), (15680, 2039936), (15937, 2007040), (17920, 1784944), (20480, 1561826), (25088, 1274960), (28672, 1115590), (31360, 1019968), (31874, 1003520), (35840, 892472), (40960, 780913), (50176, 637480), (57344, 557795), (62720, 509984), (63748, 501760), (71680, 446236), (79685, 401408), (100352, 318740), (111559, 286720), (125440, 254992), (127496, 250880), (143360, 223118), (159370, 200704)]