128264880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 413973504

約数和(自身を除く): 285708624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 83, 94, 120, 137, 141, 166, 188, 235, 240, 249, 274, 282, 332, 376, 411, 415, 470, 498, 548, 564, 664, 685, 705, 752, 822, 830, 940, 996, 1096, 1128, 1245, 1328, 1370, 1410, 1644, 1660, 1880, 1992, 2055, 2192, 2256, 2490, 2740, 2820, 3288, 3320, 3760, 3901, 3984, 4110, 4980, 5480, 5640, 6439, 6576, 6640, 7802, 8220, 9960, 10960, 11280, 11371, 11703, 12878, 15604, 16440, 19317, 19505, 19920, 22742, 23406, 25756, 31208, 32195, 32880, 34113, 38634, 39010, 45484, 46812, 51512, 56855, 58515, 62416, 64390, 68226, 77268, 78020, 90968, 93624, 96585, 103024, 113710, 117030, 128780, 136452, 154536, 156040, 170565, 181936, 187248, 193170, 227420, 234060, 257560, 272904, 309072, 312080, 341130, 386340, 454840, 468120, 515120, 534437, 545808, 682260, 772680, 909680, 936240, 1068874, 1364520, 1545360, 1603311, 2137748, 2672185, 2729040, 3206622, 4275496, 5344370, 6413244, 8016555, 8550992, 10688740, 12826488, 16033110, 21377480, 25652976, 32066220, 42754960, 64132440, 128264880]

約数ペア:

[(1, 128264880), (2, 64132440), (3, 42754960), (4, 32066220), (5, 25652976), (6, 21377480), (8, 16033110), (10, 12826488), (12, 10688740), (15, 8550992), (16, 8016555), (20, 6413244), (24, 5344370), (30, 4275496), (40, 3206622), (47, 2729040), (48, 2672185), (60, 2137748), (80, 1603311), (83, 1545360), (94, 1364520), (120, 1068874), (137, 936240), (141, 909680), (166, 772680), (188, 682260), (235, 545808), (240, 534437), (249, 515120), (274, 468120), (282, 454840), (332, 386340), (376, 341130), (411, 312080), (415, 309072), (470, 272904), (498, 257560), (548, 234060), (564, 227420), (664, 193170), (685, 187248), (705, 181936), (752, 170565), (822, 156040), (830, 154536), (940, 136452), (996, 128780), (1096, 117030), (1128, 113710), (1245, 103024), (1328, 96585), (1370, 93624), (1410, 90968), (1644, 78020), (1660, 77268), (1880, 68226), (1992, 64390), (2055, 62416), (2192, 58515), (2256, 56855), (2490, 51512), (2740, 46812), (2820, 45484), (3288, 39010), (3320, 38634), (3760, 34113), (3901, 32880), (3984, 32195), (4110, 31208), (4980, 25756), (5480, 23406), (5640, 22742), (6439, 19920), (6576, 19505), (6640, 19317), (7802, 16440), (8220, 15604), (9960, 12878), (10960, 11703), (11280, 11371)]