202466640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3361}}^1$

素因数の和:3628

約数の個数: 80

約数和(自身を含む): 630334656

約数和(自身を除く): 427868016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3361, 3765, 4016, 5020, 6024, 6722, 7530, 10040, 10083, 12048, 13444, 15060, 16805, 20080, 20166, 26888, 30120, 33610, 40332, 50415, 53776, 60240, 67220, 80664, 100830, 134440, 161328, 201660, 268880, 403320, 806640, 843611, 1687222, 2530833, 3374444, 4218055, 5061666, 6748888, 8436110, 10123332, 12654165, 13497776, 16872220, 20246664, 25308330, 33744440, 40493328, 50616660, 67488880, 101233320, 202466640]

約数ペア:

[(1, 202466640), (2, 101233320), (3, 67488880), (4, 50616660), (5, 40493328), (6, 33744440), (8, 25308330), (10, 20246664), (12, 16872220), (15, 13497776), (16, 12654165), (20, 10123332), (24, 8436110), (30, 6748888), (40, 5061666), (48, 4218055), (60, 3374444), (80, 2530833), (120, 1687222), (240, 843611), (251, 806640), (502, 403320), (753, 268880), (1004, 201660), (1255, 161328), (1506, 134440), (2008, 100830), (2510, 80664), (3012, 67220), (3361, 60240), (3765, 53776), (4016, 50415), (5020, 40332), (6024, 33610), (6722, 30120), (7530, 26888), (10040, 20166), (10083, 20080), (12048, 16805), (13444, 15060)]