190011520

素因数分解:

$2^7\times 5^1\times {\mathrm{359}}^1\times {\mathrm{827}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 456062400

約数和(自身を除く): 266050880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 359, 640, 718, 827, 1436, 1654, 1795, 2872, 3308, 3590, 4135, 5744, 6616, 7180, 8270, 11488, 13232, 14360, 16540, 22976, 26464, 28720, 33080, 45952, 52928, 57440, 66160, 105856, 114880, 132320, 229760, 264640, 296893, 529280, 593786, 1187572, 1484465, 2375144, 2968930, 4750288, 5937860, 9500576, 11875720, 19001152, 23751440, 38002304, 47502880, 95005760, 190011520]

約数ペア:

[(1, 190011520), (2, 95005760), (4, 47502880), (5, 38002304), (8, 23751440), (10, 19001152), (16, 11875720), (20, 9500576), (32, 5937860), (40, 4750288), (64, 2968930), (80, 2375144), (128, 1484465), (160, 1187572), (320, 593786), (359, 529280), (640, 296893), (718, 264640), (827, 229760), (1436, 132320), (1654, 114880), (1795, 105856), (2872, 66160), (3308, 57440), (3590, 52928), (4135, 45952), (5744, 33080), (6616, 28720), (7180, 26464), (8270, 22976), (11488, 16540), (13232, 14360)]