164247120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1453}}^1$

素因数の和:1629

約数の個数: 120

約数和(自身を含む): 555491976

約数和(自身を除く): 391244856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1453, 1570, 1884, 2355, 2512, 2826, 2906, 3140, 3768, 4359, 4710, 5652, 5812, 6280, 7065, 7265, 7536, 8718, 9420, 11304, 11624, 12560, 13077, 14130, 14530, 17436, 18840, 21795, 22608, 23248, 26154, 28260, 29060, 34872, 37680, 43590, 52308, 56520, 58120, 65385, 69744, 87180, 104616, 113040, 116240, 130770, 174360, 209232, 228121, 261540, 348720, 456242, 523080, 684363, 912484, 1046160, 1140605, 1368726, 1824968, 2053089, 2281210, 2737452, 3421815, 3649936, 4106178, 4562420, 5474904, 6843630, 8212356, 9124840, 10265445, 10949808, 13687260, 16424712, 18249680, 20530890, 27374520, 32849424, 41061780, 54749040, 82123560, 164247120]

約数ペア:

[(1, 164247120), (2, 82123560), (3, 54749040), (4, 41061780), (5, 32849424), (6, 27374520), (8, 20530890), (9, 18249680), (10, 16424712), (12, 13687260), (15, 10949808), (16, 10265445), (18, 9124840), (20, 8212356), (24, 6843630), (30, 5474904), (36, 4562420), (40, 4106178), (45, 3649936), (48, 3421815), (60, 2737452), (72, 2281210), (80, 2053089), (90, 1824968), (120, 1368726), (144, 1140605), (157, 1046160), (180, 912484), (240, 684363), (314, 523080), (360, 456242), (471, 348720), (628, 261540), (720, 228121), (785, 209232), (942, 174360), (1256, 130770), (1413, 116240), (1453, 113040), (1570, 104616), (1884, 87180), (2355, 69744), (2512, 65385), (2826, 58120), (2906, 56520), (3140, 52308), (3768, 43590), (4359, 37680), (4710, 34872), (5652, 29060), (5812, 28260), (6280, 26154), (7065, 23248), (7265, 22608), (7536, 21795), (8718, 18840), (9420, 17436), (11304, 14530), (11624, 14130), (12560, 13077)]