140267520

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{761}}^1$

素因数の和:796

約数の個数: 156

約数和(自身を含む): 486840276

約数和(自身を除く): 346572756

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 761, 768, 960, 1024, 1152, 1280, 1440, 1522, 1536, 1920, 2048, 2283, 2304, 2560, 2880, 3044, 3072, 3805, 3840, 4096, 4566, 4608, 5120, 5760, 6088, 6144, 6849, 7610, 7680, 9132, 9216, 10240, 11415, 11520, 12176, 12288, 13698, 15220, 15360, 18264, 18432, 20480, 22830, 23040, 24352, 27396, 30440, 30720, 34245, 36528, 36864, 45660, 46080, 48704, 54792, 60880, 61440, 68490, 73056, 91320, 92160, 97408, 109584, 121760, 136980, 146112, 182640, 184320, 194816, 219168, 243520, 273960, 292224, 365280, 389632, 438336, 487040, 547920, 584448, 730560, 779264, 876672, 974080, 1095840, 1168896, 1461120, 1558528, 1753344, 1948160, 2191680, 2337792, 2922240, 3117056, 3506688, 3896320, 4383360, 4675584, 5844480, 7013376, 7792640, 8766720, 9351168, 11688960, 14026752, 15585280, 17533440, 23377920, 28053504, 35066880, 46755840, 70133760, 140267520]

約数ペア:

[(1, 140267520), (2, 70133760), (3, 46755840), (4, 35066880), (5, 28053504), (6, 23377920), (8, 17533440), (9, 15585280), (10, 14026752), (12, 11688960), (15, 9351168), (16, 8766720), (18, 7792640), (20, 7013376), (24, 5844480), (30, 4675584), (32, 4383360), (36, 3896320), (40, 3506688), (45, 3117056), (48, 2922240), (60, 2337792), (64, 2191680), (72, 1948160), (80, 1753344), (90, 1558528), (96, 1461120), (120, 1168896), (128, 1095840), (144, 974080), (160, 876672), (180, 779264), (192, 730560), (240, 584448), (256, 547920), (288, 487040), (320, 438336), (360, 389632), (384, 365280), (480, 292224), (512, 273960), (576, 243520), (640, 219168), (720, 194816), (761, 184320), (768, 182640), (960, 146112), (1024, 136980), (1152, 121760), (1280, 109584), (1440, 97408), (1522, 92160), (1536, 91320), (1920, 73056), (2048, 68490), (2283, 61440), (2304, 60880), (2560, 54792), (2880, 48704), (3044, 46080), (3072, 45660), (3805, 36864), (3840, 36528), (4096, 34245), (4566, 30720), (4608, 30440), (5120, 27396), (5760, 24352), (6088, 23040), (6144, 22830), (6849, 20480), (7610, 18432), (7680, 18264), (9132, 15360), (9216, 15220), (10240, 13698), (11415, 12288), (11520, 12176)]