165870320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26927}}^1$

素因数の和:26958

約数の個数: 80

約数和(自身を含む): 480826368

約数和(自身を除く): 314956048

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 26927, 53854, 107708, 134635, 188489, 215416, 269270, 296197, 376978, 430832, 538540, 592394, 753956, 942445, 1077080, 1184788, 1480985, 1507912, 1884890, 2073379, 2154160, 2369576, 2961970, 3015824, 3769780, 4146758, 4739152, 5923940, 7539560, 8293516, 10366895, 11847880, 15079120, 16587032, 20733790, 23695760, 33174064, 41467580, 82935160, 165870320]

約数ペア:

[(1, 165870320), (2, 82935160), (4, 41467580), (5, 33174064), (7, 23695760), (8, 20733790), (10, 16587032), (11, 15079120), (14, 11847880), (16, 10366895), (20, 8293516), (22, 7539560), (28, 5923940), (35, 4739152), (40, 4146758), (44, 3769780), (55, 3015824), (56, 2961970), (70, 2369576), (77, 2154160), (80, 2073379), (88, 1884890), (110, 1507912), (112, 1480985), (140, 1184788), (154, 1077080), (176, 942445), (220, 753956), (280, 592394), (308, 538540), (385, 430832), (440, 376978), (560, 296197), (616, 269270), (770, 215416), (880, 188489), (1232, 134635), (1540, 107708), (3080, 53854), (6160, 26927)]