82729600

素因数分解:

$2^7\times 5^2\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 207174240

約数和(自身を除く): 124444640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 103, 128, 160, 200, 206, 251, 320, 400, 412, 502, 515, 640, 800, 824, 1004, 1030, 1255, 1600, 1648, 2008, 2060, 2510, 2575, 3200, 3296, 4016, 4120, 5020, 5150, 6275, 6592, 8032, 8240, 10040, 10300, 12550, 13184, 16064, 16480, 20080, 20600, 25100, 25853, 32128, 32960, 40160, 41200, 50200, 51706, 65920, 80320, 82400, 100400, 103412, 129265, 160640, 164800, 200800, 206824, 258530, 329600, 401600, 413648, 517060, 646325, 803200, 827296, 1034120, 1292650, 1654592, 2068240, 2585300, 3309184, 4136480, 5170600, 8272960, 10341200, 16545920, 20682400, 41364800, 82729600]

約数ペア:

[(1, 82729600), (2, 41364800), (4, 20682400), (5, 16545920), (8, 10341200), (10, 8272960), (16, 5170600), (20, 4136480), (25, 3309184), (32, 2585300), (40, 2068240), (50, 1654592), (64, 1292650), (80, 1034120), (100, 827296), (103, 803200), (128, 646325), (160, 517060), (200, 413648), (206, 401600), (251, 329600), (320, 258530), (400, 206824), (412, 200800), (502, 164800), (515, 160640), (640, 129265), (800, 103412), (824, 100400), (1004, 82400), (1030, 80320), (1255, 65920), (1600, 51706), (1648, 50200), (2008, 41200), (2060, 40160), (2510, 32960), (2575, 32128), (3200, 25853), (3296, 25100), (4016, 20600), (4120, 20080), (5020, 16480), (5150, 16064), (6275, 13184), (6592, 12550), (8032, 10300), (8240, 10040)]