156943780480

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{41627}}^1$

素因数の和:41826

約数の個数: 128

約数和(自身を含む): 386730780480

約数和(自身を除く): 229787000000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 137, 160, 172, 215, 274, 320, 344, 430, 548, 640, 685, 688, 860, 1096, 1370, 1376, 1720, 2192, 2740, 2752, 3440, 4384, 5480, 5504, 5891, 6880, 8768, 10960, 11782, 13760, 17536, 21920, 23564, 27520, 29455, 41627, 43840, 47128, 58910, 83254, 87680, 94256, 117820, 166508, 188512, 208135, 235640, 333016, 377024, 416270, 471280, 666032, 754048, 832540, 942560, 1332064, 1665080, 1789961, 1885120, 2664128, 3330160, 3579922, 3770240, 5328256, 5702899, 6660320, 7159844, 8949805, 11405798, 13320640, 14319688, 17899610, 22811596, 26641280, 28514495, 28639376, 35799220, 45623192, 57028990, 57278752, 71598440, 91246384, 114057980, 114557504, 143196880, 182492768, 228115960, 229115008, 245224657, 286393760, 364985536, 456231920, 490449314, 572787520, 729971072, 912463840, 980898628, 1145575040, 1226123285, 1824927680, 1961797256, 2452246570, 3649855360, 3923594512, 4904493140, 7847189024, 9808986280, 15694378048, 19617972560, 31388756096, 39235945120, 78471890240, 156943780480]

約数ペア:

[(1, 156943780480), (2, 78471890240), (4, 39235945120), (5, 31388756096), (8, 19617972560), (10, 15694378048), (16, 9808986280), (20, 7847189024), (32, 4904493140), (40, 3923594512), (43, 3649855360), (64, 2452246570), (80, 1961797256), (86, 1824927680), (128, 1226123285), (137, 1145575040), (160, 980898628), (172, 912463840), (215, 729971072), (274, 572787520), (320, 490449314), (344, 456231920), (430, 364985536), (548, 286393760), (640, 245224657), (685, 229115008), (688, 228115960), (860, 182492768), (1096, 143196880), (1370, 114557504), (1376, 114057980), (1720, 91246384), (2192, 71598440), (2740, 57278752), (2752, 57028990), (3440, 45623192), (4384, 35799220), (5480, 28639376), (5504, 28514495), (5891, 26641280), (6880, 22811596), (8768, 17899610), (10960, 14319688), (11782, 13320640), (13760, 11405798), (17536, 8949805), (21920, 7159844), (23564, 6660320), (27520, 5702899), (29455, 5328256), (41627, 3770240), (43840, 3579922), (47128, 3330160), (58910, 2664128), (83254, 1885120), (87680, 1789961), (94256, 1665080), (117820, 1332064), (166508, 942560), (188512, 832540), (208135, 754048), (235640, 666032), (333016, 471280), (377024, 416270)]