20226480840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{85517}}^1$

素因数の和:85613

約数の個数: 160

約数和(自身を含む): 68915535480

約数和(自身を除く): 48689054640

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, 81, 90, 108, 120, 135, 146, 162, 180, 216, 219, 270, 292, 324, 360, 365, 405, 438, 540, 584, 648, 657, 730, 810, 876, 1080, 1095, 1314, 1460, 1620, 1752, 1971, 2190, 2628, 2920, 3240, 3285, 3942, 4380, 5256, 5913, 6570, 7884, 8760, 9855, 11826, 13140, 15768, 19710, 23652, 26280, 29565, 39420, 47304, 59130, 78840, 85517, 118260, 171034, 236520, 256551, 342068, 427585, 513102, 684136, 769653, 855170, 1026204, 1282755, 1539306, 1710340, 2052408, 2308959, 2565510, 3078612, 3420680, 3848265, 4617918, 5131020, 6157224, 6242741, 6926877, 7696530, 9235836, 10262040, 11544795, 12485482, 13853754, 15393060, 18471672, 18728223, 23089590, 24970964, 27707508, 30786120, 31213705, 34634385, 37456446, 46179180, 49941928, 55415016, 56184669, 62427410, 69268770, 74912892, 92358360, 93641115, 112369338, 124854820, 138537540, 149825784, 168554007, 187282230, 224738676, 249709640, 277075080, 280923345, 337108014, 374564460, 449477352, 505662021, 561846690, 674216028, 749128920, 842770035, 1011324042, 1123693380, 1348432056, 1685540070, 2022648084, 2247386760, 2528310105, 3371080140, 4045296168, 5056620210, 6742160280, 10113240420, 20226480840]

約数ペア:

[(1, 20226480840), (2, 10113240420), (3, 6742160280), (4, 5056620210), (5, 4045296168), (6, 3371080140), (8, 2528310105), (9, 2247386760), (10, 2022648084), (12, 1685540070), (15, 1348432056), (18, 1123693380), (20, 1011324042), (24, 842770035), (27, 749128920), (30, 674216028), (36, 561846690), (40, 505662021), (45, 449477352), (54, 374564460), (60, 337108014), (72, 280923345), (73, 277075080), (81, 249709640), (90, 224738676), (108, 187282230), (120, 168554007), (135, 149825784), (146, 138537540), (162, 124854820), (180, 112369338), (216, 93641115), (219, 92358360), (270, 74912892), (292, 69268770), (324, 62427410), (360, 56184669), (365, 55415016), (405, 49941928), (438, 46179180), (540, 37456446), (584, 34634385), (648, 31213705), (657, 30786120), (730, 27707508), (810, 24970964), (876, 23089590), (1080, 18728223), (1095, 18471672), (1314, 15393060), (1460, 13853754), (1620, 12485482), (1752, 11544795), (1971, 10262040), (2190, 9235836), (2628, 7696530), (2920, 6926877), (3240, 6242741), (3285, 6157224), (3942, 5131020), (4380, 4617918), (5256, 3848265), (5913, 3420680), (6570, 3078612), (7884, 2565510), (8760, 2308959), (9855, 2052408), (11826, 1710340), (13140, 1539306), (15768, 1282755), (19710, 1026204), (23652, 855170), (26280, 769653), (29565, 684136), (39420, 513102), (47304, 427585), (59130, 342068), (78840, 256551), (85517, 236520), (118260, 171034)]