240659856

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:550

約数の個数: 160

約数和(自身を含む): 736024320

約数和(自身を除く): 495364464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 53, 54, 69, 72, 92, 106, 108, 138, 144, 159, 184, 207, 212, 216, 276, 318, 368, 414, 424, 432, 457, 477, 552, 621, 636, 828, 848, 914, 954, 1104, 1219, 1242, 1272, 1371, 1431, 1656, 1828, 1908, 2438, 2484, 2544, 2742, 2862, 3312, 3656, 3657, 3816, 4113, 4876, 4968, 5484, 5724, 7312, 7314, 7632, 8226, 9752, 9936, 10511, 10968, 10971, 11448, 12339, 14628, 16452, 19504, 21022, 21936, 21942, 22896, 24221, 24678, 29256, 31533, 32904, 32913, 42044, 43884, 48442, 49356, 58512, 63066, 65808, 65826, 72663, 84088, 87768, 94599, 96884, 98712, 126132, 131652, 145326, 168176, 175536, 189198, 193768, 197424, 217989, 252264, 263304, 283797, 290652, 378396, 387536, 435978, 504528, 526608, 557083, 567594, 581304, 653967, 756792, 871956, 1114166, 1135188, 1162608, 1307934, 1513584, 1671249, 1743912, 2228332, 2270376, 2615868, 3342498, 3487824, 4456664, 4540752, 5013747, 5231736, 6684996, 8913328, 10027494, 10463472, 13369992, 15041241, 20054988, 26739984, 30082482, 40109976, 60164964, 80219952, 120329928, 240659856]

約数ペア:

[(1, 240659856), (2, 120329928), (3, 80219952), (4, 60164964), (6, 40109976), (8, 30082482), (9, 26739984), (12, 20054988), (16, 15041241), (18, 13369992), (23, 10463472), (24, 10027494), (27, 8913328), (36, 6684996), (46, 5231736), (48, 5013747), (53, 4540752), (54, 4456664), (69, 3487824), (72, 3342498), (92, 2615868), (106, 2270376), (108, 2228332), (138, 1743912), (144, 1671249), (159, 1513584), (184, 1307934), (207, 1162608), (212, 1135188), (216, 1114166), (276, 871956), (318, 756792), (368, 653967), (414, 581304), (424, 567594), (432, 557083), (457, 526608), (477, 504528), (552, 435978), (621, 387536), (636, 378396), (828, 290652), (848, 283797), (914, 263304), (954, 252264), (1104, 217989), (1219, 197424), (1242, 193768), (1272, 189198), (1371, 175536), (1431, 168176), (1656, 145326), (1828, 131652), (1908, 126132), (2438, 98712), (2484, 96884), (2544, 94599), (2742, 87768), (2862, 84088), (3312, 72663), (3656, 65826), (3657, 65808), (3816, 63066), (4113, 58512), (4876, 49356), (4968, 48442), (5484, 43884), (5724, 42044), (7312, 32913), (7314, 32904), (7632, 31533), (8226, 29256), (9752, 24678), (9936, 24221), (10511, 22896), (10968, 21942), (10971, 21936), (11448, 21022), (12339, 19504), (14628, 16452)]