201323280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1129}}^1$

素因数の和:1888

約数の個数: 80

約数和(自身を含む): 625495680

約数和(自身を除く): 424172400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 743, 1129, 1486, 2229, 2258, 2972, 3387, 3715, 4458, 4516, 5645, 5944, 6774, 7430, 8916, 9032, 11145, 11290, 11888, 13548, 14860, 16935, 17832, 18064, 22290, 22580, 27096, 29720, 33870, 35664, 44580, 45160, 54192, 59440, 67740, 89160, 90320, 135480, 178320, 270960, 838847, 1677694, 2516541, 3355388, 4194235, 5033082, 6710776, 8388470, 10066164, 12582705, 13421552, 16776940, 20132328, 25165410, 33553880, 40264656, 50330820, 67107760, 100661640, 201323280]

約数ペア:

[(1, 201323280), (2, 100661640), (3, 67107760), (4, 50330820), (5, 40264656), (6, 33553880), (8, 25165410), (10, 20132328), (12, 16776940), (15, 13421552), (16, 12582705), (20, 10066164), (24, 8388470), (30, 6710776), (40, 5033082), (48, 4194235), (60, 3355388), (80, 2516541), (120, 1677694), (240, 838847), (743, 270960), (1129, 178320), (1486, 135480), (2229, 90320), (2258, 89160), (2972, 67740), (3387, 59440), (3715, 54192), (4458, 45160), (4516, 44580), (5645, 35664), (5944, 33870), (6774, 29720), (7430, 27096), (8916, 22580), (9032, 22290), (11145, 18064), (11290, 17832), (11888, 16935), (13548, 14860)]