250232320

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 160

約数和(自身を含む): 661332672

約数和(自身を除く): 411100352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 103, 104, 128, 130, 146, 160, 206, 208, 256, 260, 292, 320, 365, 412, 416, 512, 515, 520, 584, 640, 730, 824, 832, 949, 1030, 1040, 1168, 1280, 1339, 1460, 1648, 1664, 1898, 2060, 2080, 2336, 2560, 2678, 2920, 3296, 3328, 3796, 4120, 4160, 4672, 4745, 5356, 5840, 6592, 6656, 6695, 7519, 7592, 8240, 8320, 9344, 9490, 10712, 11680, 13184, 13390, 15038, 15184, 16480, 16640, 18688, 18980, 21424, 23360, 26368, 26780, 30076, 30368, 32960, 33280, 37376, 37595, 37960, 42848, 46720, 52736, 53560, 60152, 60736, 65920, 75190, 75920, 85696, 93440, 97747, 107120, 120304, 121472, 131840, 150380, 151840, 171392, 186880, 195494, 214240, 240608, 242944, 263680, 300760, 303680, 342784, 390988, 428480, 481216, 485888, 488735, 601520, 607360, 685568, 781976, 856960, 962432, 977470, 1203040, 1214720, 1563952, 1713920, 1924864, 1954940, 2406080, 2429440, 3127904, 3427840, 3849728, 3909880, 4812160, 6255808, 7819760, 9624320, 12511616, 15639520, 19248640, 25023232, 31279040, 50046464, 62558080, 125116160, 250232320]

約数ペア:

[(1, 250232320), (2, 125116160), (4, 62558080), (5, 50046464), (8, 31279040), (10, 25023232), (13, 19248640), (16, 15639520), (20, 12511616), (26, 9624320), (32, 7819760), (40, 6255808), (52, 4812160), (64, 3909880), (65, 3849728), (73, 3427840), (80, 3127904), (103, 2429440), (104, 2406080), (128, 1954940), (130, 1924864), (146, 1713920), (160, 1563952), (206, 1214720), (208, 1203040), (256, 977470), (260, 962432), (292, 856960), (320, 781976), (365, 685568), (412, 607360), (416, 601520), (512, 488735), (515, 485888), (520, 481216), (584, 428480), (640, 390988), (730, 342784), (824, 303680), (832, 300760), (949, 263680), (1030, 242944), (1040, 240608), (1168, 214240), (1280, 195494), (1339, 186880), (1460, 171392), (1648, 151840), (1664, 150380), (1898, 131840), (2060, 121472), (2080, 120304), (2336, 107120), (2560, 97747), (2678, 93440), (2920, 85696), (3296, 75920), (3328, 75190), (3796, 65920), (4120, 60736), (4160, 60152), (4672, 53560), (4745, 52736), (5356, 46720), (5840, 42848), (6592, 37960), (6656, 37595), (6695, 37376), (7519, 33280), (7592, 32960), (8240, 30368), (8320, 30076), (9344, 26780), (9490, 26368), (10712, 23360), (11680, 21424), (13184, 18980), (13390, 18688), (15038, 16640), (15184, 16480)]