80337960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1112

約数の個数: 128

約数和(自身を含む): 271728000

約数和(自身を除く): 191390040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1019, 1080, 1095, 1314, 1460, 1752, 1971, 2038, 2190, 2628, 2920, 3057, 3285, 3942, 4076, 4380, 5095, 5256, 6114, 6570, 7884, 8152, 8760, 9171, 9855, 10190, 12228, 13140, 15285, 15768, 18342, 19710, 20380, 24456, 26280, 27513, 30570, 36684, 39420, 40760, 45855, 55026, 61140, 73368, 74387, 78840, 91710, 110052, 122280, 137565, 148774, 183420, 220104, 223161, 275130, 297548, 366840, 371935, 446322, 550260, 595096, 669483, 743870, 892644, 1100520, 1115805, 1338966, 1487740, 1785288, 2008449, 2231610, 2677932, 2975480, 3347415, 4016898, 4463220, 5355864, 6694830, 8033796, 8926440, 10042245, 13389660, 16067592, 20084490, 26779320, 40168980, 80337960]

約数ペア:

[(1, 80337960), (2, 40168980), (3, 26779320), (4, 20084490), (5, 16067592), (6, 13389660), (8, 10042245), (9, 8926440), (10, 8033796), (12, 6694830), (15, 5355864), (18, 4463220), (20, 4016898), (24, 3347415), (27, 2975480), (30, 2677932), (36, 2231610), (40, 2008449), (45, 1785288), (54, 1487740), (60, 1338966), (72, 1115805), (73, 1100520), (90, 892644), (108, 743870), (120, 669483), (135, 595096), (146, 550260), (180, 446322), (216, 371935), (219, 366840), (270, 297548), (292, 275130), (360, 223161), (365, 220104), (438, 183420), (540, 148774), (584, 137565), (657, 122280), (730, 110052), (876, 91710), (1019, 78840), (1080, 74387), (1095, 73368), (1314, 61140), (1460, 55026), (1752, 45855), (1971, 40760), (2038, 39420), (2190, 36684), (2628, 30570), (2920, 27513), (3057, 26280), (3285, 24456), (3942, 20380), (4076, 19710), (4380, 18342), (5095, 15768), (5256, 15285), (6114, 13140), (6570, 12228), (7884, 10190), (8152, 9855), (8760, 9171)]