140268960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 528353280

約数和(自身を除く): 388084320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 59, 60, 65, 72, 78, 80, 90, 96, 104, 117, 118, 120, 127, 130, 144, 156, 160, 177, 180, 195, 208, 234, 236, 240, 254, 260, 288, 295, 312, 354, 360, 381, 390, 416, 468, 472, 480, 508, 520, 531, 585, 590, 624, 635, 708, 720, 762, 767, 780, 885, 936, 944, 1016, 1040, 1062, 1143, 1170, 1180, 1248, 1270, 1416, 1440, 1524, 1534, 1560, 1651, 1770, 1872, 1888, 1905, 2032, 2080, 2124, 2286, 2301, 2340, 2360, 2540, 2655, 2832, 3048, 3068, 3120, 3302, 3540, 3744, 3810, 3835, 4064, 4248, 4572, 4602, 4680, 4720, 4953, 5080, 5310, 5664, 5715, 6096, 6136, 6240, 6604, 6903, 7080, 7493, 7620, 7670, 8255, 8496, 9144, 9204, 9360, 9440, 9906, 10160, 10620, 11430, 11505, 12192, 12272, 13208, 13806, 14160, 14859, 14986, 15240, 15340, 16510, 16992, 18288, 18408, 18720, 19812, 20320, 21240, 22479, 22860, 23010, 24544, 24765, 26416, 27612, 28320, 29718, 29972, 30480, 30680, 33020, 34515, 36576, 36816, 37465, 39624, 42480, 44958, 45720, 46020, 49530, 52832, 55224, 59436, 59944, 60960, 61360, 66040, 67437, 69030, 73632, 74295, 74930, 79248, 84960, 89916, 91440, 92040, 97409, 99060, 110448, 112395, 118872, 119888, 122720, 132080, 134874, 138060, 148590, 149860, 158496, 179832, 182880, 184080, 194818, 198120, 220896, 224790, 237744, 239776, 264160, 269748, 276120, 292227, 297180, 299720, 337185, 359664, 368160, 389636, 396240, 449580, 475488, 487045, 539496, 552240, 584454, 594360, 599440, 674370, 719328, 779272, 792480, 876681, 899160, 974090, 1078992, 1104480, 1168908, 1188720, 1198880, 1348740, 1461135, 1558544, 1753362, 1798320, 1948180, 2157984, 2337816, 2377440, 2697480, 2922270, 3117088, 3506724, 3596640, 3896360, 4383405, 4675632, 5394960, 5844540, 7013448, 7792720, 8766810, 9351264, 10789920, 11689080, 14026896, 15585440, 17533620, 23378160, 28053792, 35067240, 46756320, 70134480, 140268960]

約数ペア:

[(1, 140268960), (2, 70134480), (3, 46756320), (4, 35067240), (5, 28053792), (6, 23378160), (8, 17533620), (9, 15585440), (10, 14026896), (12, 11689080), (13, 10789920), (15, 9351264), (16, 8766810), (18, 7792720), (20, 7013448), (24, 5844540), (26, 5394960), (30, 4675632), (32, 4383405), (36, 3896360), (39, 3596640), (40, 3506724), (45, 3117088), (48, 2922270), (52, 2697480), (59, 2377440), (60, 2337816), (65, 2157984), (72, 1948180), (78, 1798320), (80, 1753362), (90, 1558544), (96, 1461135), (104, 1348740), (117, 1198880), (118, 1188720), (120, 1168908), (127, 1104480), (130, 1078992), (144, 974090), (156, 899160), (160, 876681), (177, 792480), (180, 779272), (195, 719328), (208, 674370), (234, 599440), (236, 594360), (240, 584454), (254, 552240), (260, 539496), (288, 487045), (295, 475488), (312, 449580), (354, 396240), (360, 389636), (381, 368160), (390, 359664), (416, 337185), (468, 299720), (472, 297180), (480, 292227), (508, 276120), (520, 269748), (531, 264160), (585, 239776), (590, 237744), (624, 224790), (635, 220896), (708, 198120), (720, 194818), (762, 184080), (767, 182880), (780, 179832), (885, 158496), (936, 149860), (944, 148590), (1016, 138060), (1040, 134874), (1062, 132080), (1143, 122720), (1170, 119888), (1180, 118872), (1248, 112395), (1270, 110448), (1416, 99060), (1440, 97409), (1524, 92040), (1534, 91440), (1560, 89916), (1651, 84960), (1770, 79248), (1872, 74930), (1888, 74295), (1905, 73632), (2032, 69030), (2080, 67437), (2124, 66040), (2286, 61360), (2301, 60960), (2340, 59944), (2360, 59436), (2540, 55224), (2655, 52832), (2832, 49530), (3048, 46020), (3068, 45720), (3120, 44958), (3302, 42480), (3540, 39624), (3744, 37465), (3810, 36816), (3835, 36576), (4064, 34515), (4248, 33020), (4572, 30680), (4602, 30480), (4680, 29972), (4720, 29718), (4953, 28320), (5080, 27612), (5310, 26416), (5664, 24765), (5715, 24544), (6096, 23010), (6136, 22860), (6240, 22479), (6604, 21240), (6903, 20320), (7080, 19812), (7493, 18720), (7620, 18408), (7670, 18288), (8255, 16992), (8496, 16510), (9144, 15340), (9204, 15240), (9360, 14986), (9440, 14859), (9906, 14160), (10160, 13806), (10620, 13208), (11430, 12272), (11505, 12192)]