132815320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15887}}^1$

素因数の和:15928

約数の個数: 64

約数和(自身を含む): 343180800

約数和(自身を除く): 210365480

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 15887, 31774, 63548, 79435, 127096, 158870, 174757, 301853, 317740, 349514, 603706, 635480, 699028, 873785, 1207412, 1398056, 1509265, 1747570, 2414824, 3018530, 3320383, 3495140, 6037060, 6640766, 6990280, 12074120, 13281532, 16601915, 26563064, 33203830, 66407660, 132815320]

約数ペア:

[(1, 132815320), (2, 66407660), (4, 33203830), (5, 26563064), (8, 16601915), (10, 13281532), (11, 12074120), (19, 6990280), (20, 6640766), (22, 6037060), (38, 3495140), (40, 3320383), (44, 3018530), (55, 2414824), (76, 1747570), (88, 1509265), (95, 1398056), (110, 1207412), (152, 873785), (190, 699028), (209, 635480), (220, 603706), (380, 349514), (418, 317740), (440, 301853), (760, 174757), (836, 158870), (1045, 127096), (1672, 79435), (2090, 63548), (4180, 31774), (8360, 15887)]