300206720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42643}}^1$

素因数の和:42673

約数の個数: 64

約数和(自身を含む): 782943840

約数和(自身を除く): 482737120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 42643, 85286, 170572, 213215, 341144, 426430, 469073, 682288, 852860, 938146, 1364576, 1705720, 1876292, 2345365, 2729152, 3411440, 3752584, 4690730, 5458304, 6822880, 7505168, 9381460, 13645760, 15010336, 18762920, 27291520, 30020672, 37525840, 60041344, 75051680, 150103360, 300206720]

約数ペア:

[(1, 300206720), (2, 150103360), (4, 75051680), (5, 60041344), (8, 37525840), (10, 30020672), (11, 27291520), (16, 18762920), (20, 15010336), (22, 13645760), (32, 9381460), (40, 7505168), (44, 6822880), (55, 5458304), (64, 4690730), (80, 3752584), (88, 3411440), (110, 2729152), (128, 2345365), (160, 1876292), (176, 1705720), (220, 1364576), (320, 938146), (352, 852860), (440, 682288), (640, 469073), (704, 426430), (880, 341144), (1408, 213215), (1760, 170572), (3520, 85286), (7040, 42643)]