133810020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1993}}^1$

素因数の和:2381

約数の個数: 72

約数和(自身を含む): 407182776

約数和(自身を除く): 273372756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 373, 746, 1119, 1492, 1865, 1993, 2238, 3357, 3730, 3986, 4476, 5595, 5979, 6714, 7460, 7972, 9965, 11190, 11958, 13428, 16785, 17937, 19930, 22380, 23916, 29895, 33570, 35874, 39860, 59790, 67140, 71748, 89685, 119580, 179370, 358740, 743389, 1486778, 2230167, 2973556, 3716945, 4460334, 6690501, 7433890, 8920668, 11150835, 13381002, 14867780, 22301670, 26762004, 33452505, 44603340, 66905010, 133810020]

約数ペア:

[(1, 133810020), (2, 66905010), (3, 44603340), (4, 33452505), (5, 26762004), (6, 22301670), (9, 14867780), (10, 13381002), (12, 11150835), (15, 8920668), (18, 7433890), (20, 6690501), (30, 4460334), (36, 3716945), (45, 2973556), (60, 2230167), (90, 1486778), (180, 743389), (373, 358740), (746, 179370), (1119, 119580), (1492, 89685), (1865, 71748), (1993, 67140), (2238, 59790), (3357, 39860), (3730, 35874), (3986, 33570), (4476, 29895), (5595, 23916), (5979, 22380), (6714, 19930), (7460, 17937), (7972, 16785), (9965, 13428), (11190, 11958)]