134661320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 318193920

約数和(自身を除く): 183532600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 197, 230, 394, 460, 743, 788, 920, 985, 1486, 1576, 1970, 2972, 3715, 3940, 4531, 5944, 7430, 7880, 9062, 14860, 17089, 18124, 22655, 29720, 34178, 36248, 45310, 68356, 85445, 90620, 136712, 146371, 170890, 181240, 292742, 341780, 585484, 683560, 731855, 1170968, 1463710, 2927420, 3366533, 5854840, 6733066, 13466132, 16832665, 26932264, 33665330, 67330660, 134661320]

約数ペア:

[(1, 134661320), (2, 67330660), (4, 33665330), (5, 26932264), (8, 16832665), (10, 13466132), (20, 6733066), (23, 5854840), (40, 3366533), (46, 2927420), (92, 1463710), (115, 1170968), (184, 731855), (197, 683560), (230, 585484), (394, 341780), (460, 292742), (743, 181240), (788, 170890), (920, 146371), (985, 136712), (1486, 90620), (1576, 85445), (1970, 68356), (2972, 45310), (3715, 36248), (3940, 34178), (4531, 29720), (5944, 22655), (7430, 18124), (7880, 17089), (9062, 14860)]