160842400

素因数分解:

$2^5\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1879}}^1$

素因数の和:2006

約数の個数: 72

約数和(自身を含む): 396537120

約数和(自身を除く): 235694720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 107, 160, 200, 214, 400, 428, 535, 800, 856, 1070, 1712, 1879, 2140, 2675, 3424, 3758, 4280, 5350, 7516, 8560, 9395, 10700, 15032, 17120, 18790, 21400, 30064, 37580, 42800, 46975, 60128, 75160, 85600, 93950, 150320, 187900, 201053, 300640, 375800, 402106, 751600, 804212, 1005265, 1503200, 1608424, 2010530, 3216848, 4021060, 5026325, 6433696, 8042120, 10052650, 16084240, 20105300, 32168480, 40210600, 80421200, 160842400]

約数ペア:

[(1, 160842400), (2, 80421200), (4, 40210600), (5, 32168480), (8, 20105300), (10, 16084240), (16, 10052650), (20, 8042120), (25, 6433696), (32, 5026325), (40, 4021060), (50, 3216848), (80, 2010530), (100, 1608424), (107, 1503200), (160, 1005265), (200, 804212), (214, 751600), (400, 402106), (428, 375800), (535, 300640), (800, 201053), (856, 187900), (1070, 150320), (1712, 93950), (1879, 85600), (2140, 75160), (2675, 60128), (3424, 46975), (3758, 42800), (4280, 37580), (5350, 30064), (7516, 21400), (8560, 18790), (9395, 17120), (10700, 15032)]