193006720

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3109}}^1$

素因数の和:3225

約数の個数: 64

約数和(自身を含む): 466313400

約数和(自身を除く): 273306680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 776, 970, 1552, 1940, 3104, 3109, 3880, 6208, 6218, 7760, 12416, 12436, 15520, 15545, 24872, 31040, 31090, 49744, 62080, 62180, 99488, 124360, 198976, 248720, 301573, 397952, 497440, 603146, 994880, 1206292, 1507865, 1989760, 2412584, 3015730, 4825168, 6031460, 9650336, 12062920, 19300672, 24125840, 38601344, 48251680, 96503360, 193006720]

約数ペア:

[(1, 193006720), (2, 96503360), (4, 48251680), (5, 38601344), (8, 24125840), (10, 19300672), (16, 12062920), (20, 9650336), (32, 6031460), (40, 4825168), (64, 3015730), (80, 2412584), (97, 1989760), (128, 1507865), (160, 1206292), (194, 994880), (320, 603146), (388, 497440), (485, 397952), (640, 301573), (776, 248720), (970, 198976), (1552, 124360), (1940, 99488), (3104, 62180), (3109, 62080), (3880, 49744), (6208, 31090), (6218, 31040), (7760, 24872), (12416, 15545), (12436, 15520)]