231479360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4493}}^1$

素因数の和:4540

約数の個数: 112

約数和(自身を含む): 657490176

約数和(自身を除く): 426010816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 3220, 3680, 4493, 5152, 6440, 7360, 8986, 10304, 12880, 17972, 22465, 25760, 31451, 35944, 44930, 51520, 62902, 71888, 89860, 103339, 125804, 143776, 157255, 179720, 206678, 251608, 287552, 314510, 359440, 413356, 503216, 516695, 629020, 718880, 723373, 826712, 1006432, 1033390, 1258040, 1437760, 1446746, 1653424, 2012864, 2066780, 2516080, 2893492, 3306848, 3616865, 4133560, 5032160, 5786984, 6613696, 7233730, 8267120, 10064320, 11573968, 14467460, 16534240, 23147936, 28934920, 33068480, 46295872, 57869840, 115739680, 231479360]

約数ペア:

[(1, 231479360), (2, 115739680), (4, 57869840), (5, 46295872), (7, 33068480), (8, 28934920), (10, 23147936), (14, 16534240), (16, 14467460), (20, 11573968), (23, 10064320), (28, 8267120), (32, 7233730), (35, 6613696), (40, 5786984), (46, 5032160), (56, 4133560), (64, 3616865), (70, 3306848), (80, 2893492), (92, 2516080), (112, 2066780), (115, 2012864), (140, 1653424), (160, 1446746), (161, 1437760), (184, 1258040), (224, 1033390), (230, 1006432), (280, 826712), (320, 723373), (322, 718880), (368, 629020), (448, 516695), (460, 503216), (560, 413356), (644, 359440), (736, 314510), (805, 287552), (920, 251608), (1120, 206678), (1288, 179720), (1472, 157255), (1610, 143776), (1840, 125804), (2240, 103339), (2576, 89860), (3220, 71888), (3680, 62902), (4493, 51520), (5152, 44930), (6440, 35944), (7360, 31451), (8986, 25760), (10304, 22465), (12880, 17972)]