858128560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1753}}^1$

素因数の和:2006

約数の個数: 80

約数和(自身を含む): 2074911840

約数和(自身を除く): 1216783280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 211, 232, 290, 422, 464, 580, 844, 1055, 1160, 1688, 1753, 2110, 2320, 3376, 3506, 4220, 6119, 7012, 8440, 8765, 12238, 14024, 16880, 17530, 24476, 28048, 30595, 35060, 48952, 50837, 61190, 70120, 97904, 101674, 122380, 140240, 203348, 244760, 254185, 369883, 406696, 489520, 508370, 739766, 813392, 1016740, 1479532, 1849415, 2033480, 2959064, 3698830, 4066960, 5918128, 7397660, 10726607, 14795320, 21453214, 29590640, 42906428, 53633035, 85812856, 107266070, 171625712, 214532140, 429064280, 858128560]

約数ペア:

[(1, 858128560), (2, 429064280), (4, 214532140), (5, 171625712), (8, 107266070), (10, 85812856), (16, 53633035), (20, 42906428), (29, 29590640), (40, 21453214), (58, 14795320), (80, 10726607), (116, 7397660), (145, 5918128), (211, 4066960), (232, 3698830), (290, 2959064), (422, 2033480), (464, 1849415), (580, 1479532), (844, 1016740), (1055, 813392), (1160, 739766), (1688, 508370), (1753, 489520), (2110, 406696), (2320, 369883), (3376, 254185), (3506, 244760), (4220, 203348), (6119, 140240), (7012, 122380), (8440, 101674), (8765, 97904), (12238, 70120), (14024, 61190), (16880, 50837), (17530, 48952), (24476, 35060), (28048, 30595)]