231132160

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{6449}}^1$

素因数の和:6481

約数の個数: 88

約数和(自身を含む): 633751200

約数和(自身を除く): 402619040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 6449, 7168, 8960, 12898, 17920, 25796, 32245, 35840, 45143, 51592, 64490, 90286, 103184, 128980, 180572, 206368, 225715, 257960, 361144, 412736, 451430, 515920, 722288, 825472, 902860, 1031840, 1444576, 1650944, 1805720, 2063680, 2889152, 3301888, 3611440, 4127360, 5778304, 6603776, 7222880, 8254720, 11556608, 14445760, 16509440, 23113216, 28891520, 33018880, 46226432, 57783040, 115566080, 231132160]

約数ペア:

[(1, 231132160), (2, 115566080), (4, 57783040), (5, 46226432), (7, 33018880), (8, 28891520), (10, 23113216), (14, 16509440), (16, 14445760), (20, 11556608), (28, 8254720), (32, 7222880), (35, 6603776), (40, 5778304), (56, 4127360), (64, 3611440), (70, 3301888), (80, 2889152), (112, 2063680), (128, 1805720), (140, 1650944), (160, 1444576), (224, 1031840), (256, 902860), (280, 825472), (320, 722288), (448, 515920), (512, 451430), (560, 412736), (640, 361144), (896, 257960), (1024, 225715), (1120, 206368), (1280, 180572), (1792, 128980), (2240, 103184), (2560, 90286), (3584, 64490), (4480, 51592), (5120, 45143), (6449, 35840), (7168, 32245), (8960, 25796), (12898, 17920)]