15970472960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^2\times {\mathrm{18457}}^1$

素因数の和:18508

約数の個数: 132

約数和(自身を含む): 41486311548

約数和(自身を除く): 25515838588

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 512, 520, 640, 676, 832, 845, 1024, 1040, 1280, 1352, 1664, 1690, 2080, 2560, 2704, 3328, 3380, 4160, 5120, 5408, 6656, 6760, 8320, 10816, 13312, 13520, 16640, 18457, 21632, 27040, 33280, 36914, 43264, 54080, 66560, 73828, 86528, 92285, 108160, 147656, 173056, 184570, 216320, 239941, 295312, 369140, 432640, 479882, 590624, 738280, 865280, 959764, 1181248, 1199705, 1476560, 1919528, 2362496, 2399410, 2953120, 3119233, 3839056, 4724992, 4798820, 5906240, 6238466, 7678112, 9449984, 9597640, 11812480, 12476932, 15356224, 15596165, 18899968, 19195280, 23624960, 24953864, 30712448, 31192330, 38390560, 47249920, 49907728, 61424896, 62384660, 76781120, 94499840, 99815456, 122849792, 124769320, 153562240, 199630912, 245699584, 249538640, 307124480, 399261824, 499077280, 614248960, 798523648, 998154560, 1228497920, 1597047296, 1996309120, 3194094592, 3992618240, 7985236480, 15970472960]

約数ペア:

[(1, 15970472960), (2, 7985236480), (4, 3992618240), (5, 3194094592), (8, 1996309120), (10, 1597047296), (13, 1228497920), (16, 998154560), (20, 798523648), (26, 614248960), (32, 499077280), (40, 399261824), (52, 307124480), (64, 249538640), (65, 245699584), (80, 199630912), (104, 153562240), (128, 124769320), (130, 122849792), (160, 99815456), (169, 94499840), (208, 76781120), (256, 62384660), (260, 61424896), (320, 49907728), (338, 47249920), (416, 38390560), (512, 31192330), (520, 30712448), (640, 24953864), (676, 23624960), (832, 19195280), (845, 18899968), (1024, 15596165), (1040, 15356224), (1280, 12476932), (1352, 11812480), (1664, 9597640), (1690, 9449984), (2080, 7678112), (2560, 6238466), (2704, 5906240), (3328, 4798820), (3380, 4724992), (4160, 3839056), (5120, 3119233), (5408, 2953120), (6656, 2399410), (6760, 2362496), (8320, 1919528), (10816, 1476560), (13312, 1199705), (13520, 1181248), (16640, 959764), (18457, 865280), (21632, 738280), (27040, 590624), (33280, 479882), (36914, 432640), (43264, 369140), (54080, 295312), (66560, 239941), (73828, 216320), (86528, 184570), (92285, 173056), (108160, 147656)]