139200160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:734

約数の個数: 96

約数和(自身を含む): 361972800

約数和(自身を除く): 222772640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 139, 160, 176, 220, 278, 352, 440, 556, 569, 695, 880, 1112, 1138, 1390, 1529, 1760, 2224, 2276, 2780, 2845, 3058, 4448, 4552, 5560, 5690, 6116, 6259, 7645, 9104, 11120, 11380, 12232, 12518, 15290, 18208, 22240, 22760, 24464, 25036, 30580, 31295, 45520, 48928, 50072, 61160, 62590, 79091, 91040, 100144, 122320, 125180, 158182, 200288, 244640, 250360, 316364, 395455, 500720, 632728, 790910, 870001, 1001440, 1265456, 1581820, 1740002, 2530912, 3163640, 3480004, 4350005, 6327280, 6960008, 8700010, 12654560, 13920016, 17400020, 27840032, 34800040, 69600080, 139200160]

約数ペア:

[(1, 139200160), (2, 69600080), (4, 34800040), (5, 27840032), (8, 17400020), (10, 13920016), (11, 12654560), (16, 8700010), (20, 6960008), (22, 6327280), (32, 4350005), (40, 3480004), (44, 3163640), (55, 2530912), (80, 1740002), (88, 1581820), (110, 1265456), (139, 1001440), (160, 870001), (176, 790910), (220, 632728), (278, 500720), (352, 395455), (440, 316364), (556, 250360), (569, 244640), (695, 200288), (880, 158182), (1112, 125180), (1138, 122320), (1390, 100144), (1529, 91040), (1760, 79091), (2224, 62590), (2276, 61160), (2780, 50072), (2845, 48928), (3058, 45520), (4448, 31295), (4552, 30580), (5560, 25036), (5690, 24464), (6116, 22760), (6259, 22240), (7645, 18208), (9104, 15290), (11120, 12518), (11380, 12232)]