113652800

素因数分解:

$2^6\times 5^2\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:556

約数の個数: 84

約数和(自身を含む): 281763216

約数和(自身を除く): 168110416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 251, 283, 320, 400, 502, 566, 800, 1004, 1132, 1255, 1415, 1600, 2008, 2264, 2510, 2830, 4016, 4528, 5020, 5660, 6275, 7075, 8032, 9056, 10040, 11320, 12550, 14150, 16064, 18112, 20080, 22640, 25100, 28300, 40160, 45280, 50200, 56600, 71033, 80320, 90560, 100400, 113200, 142066, 200800, 226400, 284132, 355165, 401600, 452800, 568264, 710330, 1136528, 1420660, 1775825, 2273056, 2841320, 3551650, 4546112, 5682640, 7103300, 11365280, 14206600, 22730560, 28413200, 56826400, 113652800]

約数ペア:

[(1, 113652800), (2, 56826400), (4, 28413200), (5, 22730560), (8, 14206600), (10, 11365280), (16, 7103300), (20, 5682640), (25, 4546112), (32, 3551650), (40, 2841320), (50, 2273056), (64, 1775825), (80, 1420660), (100, 1136528), (160, 710330), (200, 568264), (251, 452800), (283, 401600), (320, 355165), (400, 284132), (502, 226400), (566, 200800), (800, 142066), (1004, 113200), (1132, 100400), (1255, 90560), (1415, 80320), (1600, 71033), (2008, 56600), (2264, 50200), (2510, 45280), (2830, 40160), (4016, 28300), (4528, 25100), (5020, 22640), (5660, 20080), (6275, 18112), (7075, 16064), (8032, 14150), (9056, 12550), (10040, 11320)]