15743031680

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:1004

約数の個数: 128

約数和(自身を含む): 38089656000

約数和(自身を除く): 22346624320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 409, 439, 548, 640, 685, 818, 878, 1096, 1370, 1636, 1756, 2045, 2192, 2195, 2740, 3272, 3512, 4090, 4384, 4390, 5480, 6544, 7024, 8180, 8768, 8780, 10960, 13088, 14048, 16360, 17536, 17560, 21920, 26176, 28096, 32720, 35120, 43840, 52352, 56033, 56192, 60143, 65440, 70240, 87680, 112066, 120286, 130880, 140480, 179551, 224132, 240572, 261760, 280165, 280960, 300715, 359102, 448264, 481144, 560330, 601430, 718204, 896528, 897755, 962288, 1120660, 1202860, 1436408, 1793056, 1795510, 1924576, 2241320, 2405720, 2872816, 3586112, 3591020, 3849152, 4482640, 4811440, 5745632, 7172224, 7182040, 7698304, 8965280, 9622880, 11491264, 14364080, 17930560, 19245760, 22982528, 24598487, 28728160, 35861120, 38491520, 49196974, 57456320, 98393948, 114912640, 122992435, 196787896, 245984870, 393575792, 491969740, 787151584, 983939480, 1574303168, 1967878960, 3148606336, 3935757920, 7871515840, 15743031680]

約数ペア:

[(1, 15743031680), (2, 7871515840), (4, 3935757920), (5, 3148606336), (8, 1967878960), (10, 1574303168), (16, 983939480), (20, 787151584), (32, 491969740), (40, 393575792), (64, 245984870), (80, 196787896), (128, 122992435), (137, 114912640), (160, 98393948), (274, 57456320), (320, 49196974), (409, 38491520), (439, 35861120), (548, 28728160), (640, 24598487), (685, 22982528), (818, 19245760), (878, 17930560), (1096, 14364080), (1370, 11491264), (1636, 9622880), (1756, 8965280), (2045, 7698304), (2192, 7182040), (2195, 7172224), (2740, 5745632), (3272, 4811440), (3512, 4482640), (4090, 3849152), (4384, 3591020), (4390, 3586112), (5480, 2872816), (6544, 2405720), (7024, 2241320), (8180, 1924576), (8768, 1795510), (8780, 1793056), (10960, 1436408), (13088, 1202860), (14048, 1120660), (16360, 962288), (17536, 897755), (17560, 896528), (21920, 718204), (26176, 601430), (28096, 560330), (32720, 481144), (35120, 448264), (43840, 359102), (52352, 300715), (56033, 280960), (56192, 280165), (60143, 261760), (65440, 240572), (70240, 224132), (87680, 179551), (112066, 140480), (120286, 130880)]