16302880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 43001280

約数和(自身を除く): 26698400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 80, 88, 110, 118, 157, 160, 176, 220, 236, 295, 314, 352, 440, 472, 590, 628, 649, 785, 880, 944, 1180, 1256, 1298, 1570, 1727, 1760, 1888, 2360, 2512, 2596, 3140, 3245, 3454, 4720, 5024, 5192, 6280, 6490, 6908, 8635, 9263, 9440, 10384, 12560, 12980, 13816, 17270, 18526, 20768, 25120, 25960, 27632, 34540, 37052, 46315, 51920, 55264, 69080, 74104, 92630, 101893, 103840, 138160, 148208, 185260, 203786, 276320, 296416, 370520, 407572, 509465, 741040, 815144, 1018930, 1482080, 1630288, 2037860, 3260576, 4075720, 8151440, 16302880]

約数ペア:

[(1, 16302880), (2, 8151440), (4, 4075720), (5, 3260576), (8, 2037860), (10, 1630288), (11, 1482080), (16, 1018930), (20, 815144), (22, 741040), (32, 509465), (40, 407572), (44, 370520), (55, 296416), (59, 276320), (80, 203786), (88, 185260), (110, 148208), (118, 138160), (157, 103840), (160, 101893), (176, 92630), (220, 74104), (236, 69080), (295, 55264), (314, 51920), (352, 46315), (440, 37052), (472, 34540), (590, 27632), (628, 25960), (649, 25120), (785, 20768), (880, 18526), (944, 17270), (1180, 13816), (1256, 12980), (1298, 12560), (1570, 10384), (1727, 9440), (1760, 9263), (1888, 8635), (2360, 6908), (2512, 6490), (2596, 6280), (3140, 5192), (3245, 5024), (3454, 4720)]