171428800

素因数分解:

$2^6\times 5^2\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:678

約数の個数: 84

約数和(自身を含む): 424408600

約数和(自身を除く): 252979800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 307, 320, 349, 400, 614, 698, 800, 1228, 1396, 1535, 1600, 1745, 2456, 2792, 3070, 3490, 4912, 5584, 6140, 6980, 7675, 8725, 9824, 11168, 12280, 13960, 15350, 17450, 19648, 22336, 24560, 27920, 30700, 34900, 49120, 55840, 61400, 69800, 98240, 107143, 111680, 122800, 139600, 214286, 245600, 279200, 428572, 491200, 535715, 558400, 857144, 1071430, 1714288, 2142860, 2678575, 3428576, 4285720, 5357150, 6857152, 8571440, 10714300, 17142880, 21428600, 34285760, 42857200, 85714400, 171428800]

約数ペア:

[(1, 171428800), (2, 85714400), (4, 42857200), (5, 34285760), (8, 21428600), (10, 17142880), (16, 10714300), (20, 8571440), (25, 6857152), (32, 5357150), (40, 4285720), (50, 3428576), (64, 2678575), (80, 2142860), (100, 1714288), (160, 1071430), (200, 857144), (307, 558400), (320, 535715), (349, 491200), (400, 428572), (614, 279200), (698, 245600), (800, 214286), (1228, 139600), (1396, 122800), (1535, 111680), (1600, 107143), (1745, 98240), (2456, 69800), (2792, 61400), (3070, 55840), (3490, 49120), (4912, 34900), (5584, 30700), (6140, 27920), (6980, 24560), (7675, 22336), (8725, 19648), (9824, 17450), (11168, 15350), (12280, 13960)]