280537920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 336

約数和(自身を含む): 1065093120

約数和(自身を除く): 784555200

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, 64, 65, 72, 78, 80, 90, 96, 104, 117, 118, 120, 127, 130, 144, 156, 160, 177, 180, 192, 195, 208, 234, 236, 240, 254, 260, 288, 295, 312, 320, 354, 360, 381, 390, 416, 468, 472, 480, 508, 520, 531, 576, 585, 590, 624, 635, 708, 720, 762, 767, 780, 832, 885, 936, 944, 960, 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, 2496, 2540, 2655, 2832, 2880, 3048, 3068, 3120, 3302, 3540, 3744, 3776, 3810, 3835, 4064, 4160, 4248, 4572, 4602, 4680, 4720, 4953, 5080, 5310, 5664, 5715, 6096, 6136, 6240, 6604, 6903, 7080, 7488, 7493, 7620, 7670, 8128, 8255, 8496, 9144, 9204, 9360, 9440, 9906, 10160, 10620, 11328, 11430, 11505, 12192, 12272, 12480, 13208, 13806, 14160, 14859, 14986, 15240, 15340, 16510, 16992, 18288, 18408, 18720, 18880, 19812, 20320, 21240, 22479, 22860, 23010, 24384, 24544, 24765, 26416, 27612, 28320, 29718, 29972, 30480, 30680, 33020, 33984, 34515, 36576, 36816, 37440, 37465, 39624, 40640, 42480, 44958, 45720, 46020, 49088, 49530, 52832, 55224, 56640, 59436, 59944, 60960, 61360, 66040, 67437, 69030, 73152, 73632, 74295, 74930, 79248, 84960, 89916, 91440, 92040, 97409, 99060, 105664, 110448, 112395, 118872, 119888, 121920, 122720, 132080, 134874, 138060, 147264, 148590, 149860, 158496, 169920, 179832, 182880, 184080, 194818, 198120, 220896, 224790, 237744, 239776, 245440, 264160, 269748, 276120, 292227, 297180, 299720, 316992, 337185, 359664, 365760, 368160, 389636, 396240, 441792, 449580, 475488, 479552, 487045, 528320, 539496, 552240, 584454, 594360, 599440, 674370, 719328, 736320, 779272, 792480, 876681, 899160, 950976, 974090, 1078992, 1104480, 1168908, 1188720, 1198880, 1348740, 1438656, 1461135, 1558544, 1584960, 1753362, 1798320, 1948180, 2157984, 2208960, 2337816, 2377440, 2397760, 2697480, 2922270, 3117088, 3506724, 3596640, 3896360, 4315968, 4383405, 4675632, 4754880, 5394960, 5844540, 6234176, 7013448, 7193280, 7792720, 8766810, 9351264, 10789920, 11689080, 14026896, 15585440, 17533620, 18702528, 21579840, 23378160, 28053792, 31170880, 35067240, 46756320, 56107584, 70134480, 93512640, 140268960, 280537920]

約数ペア:

[(1, 280537920), (2, 140268960), (3, 93512640), (4, 70134480), (5, 56107584), (6, 46756320), (8, 35067240), (9, 31170880), (10, 28053792), (12, 23378160), (13, 21579840), (15, 18702528), (16, 17533620), (18, 15585440), (20, 14026896), (24, 11689080), (26, 10789920), (30, 9351264), (32, 8766810), (36, 7792720), (39, 7193280), (40, 7013448), (45, 6234176), (48, 5844540), (52, 5394960), (59, 4754880), (60, 4675632), (64, 4383405), (65, 4315968), (72, 3896360), (78, 3596640), (80, 3506724), (90, 3117088), (96, 2922270), (104, 2697480), (117, 2397760), (118, 2377440), (120, 2337816), (127, 2208960), (130, 2157984), (144, 1948180), (156, 1798320), (160, 1753362), (177, 1584960), (180, 1558544), (192, 1461135), (195, 1438656), (208, 1348740), (234, 1198880), (236, 1188720), (240, 1168908), (254, 1104480), (260, 1078992), (288, 974090), (295, 950976), (312, 899160), (320, 876681), (354, 792480), (360, 779272), (381, 736320), (390, 719328), (416, 674370), (468, 599440), (472, 594360), (480, 584454), (508, 552240), (520, 539496), (531, 528320), (576, 487045), (585, 479552), (590, 475488), (624, 449580), (635, 441792), (708, 396240), (720, 389636), (762, 368160), (767, 365760), (780, 359664), (832, 337185), (885, 316992), (936, 299720), (944, 297180), (960, 292227), (1016, 276120), (1040, 269748), (1062, 264160), (1143, 245440), (1170, 239776), (1180, 237744), (1248, 224790), (1270, 220896), (1416, 198120), (1440, 194818), (1524, 184080), (1534, 182880), (1560, 179832), (1651, 169920), (1770, 158496), (1872, 149860), (1888, 148590), (1905, 147264), (2032, 138060), (2080, 134874), (2124, 132080), (2286, 122720), (2301, 121920), (2340, 119888), (2360, 118872), (2496, 112395), (2540, 110448), (2655, 105664), (2832, 99060), (2880, 97409), (3048, 92040), (3068, 91440), (3120, 89916), (3302, 84960), (3540, 79248), (3744, 74930), (3776, 74295), (3810, 73632), (3835, 73152), (4064, 69030), (4160, 67437), (4248, 66040), (4572, 61360), (4602, 60960), (4680, 59944), (4720, 59436), (4953, 56640), (5080, 55224), (5310, 52832), (5664, 49530), (5715, 49088), (6096, 46020), (6136, 45720), (6240, 44958), (6604, 42480), (6903, 40640), (7080, 39624), (7488, 37465), (7493, 37440), (7620, 36816), (7670, 36576), (8128, 34515), (8255, 33984), (8496, 33020), (9144, 30680), (9204, 30480), (9360, 29972), (9440, 29718), (9906, 28320), (10160, 27612), (10620, 26416), (11328, 24765), (11430, 24544), (11505, 24384), (12192, 23010), (12272, 22860), (12480, 22479), (13208, 21240), (13806, 20320), (14160, 19812), (14859, 18880), (14986, 18720), (15240, 18408), (15340, 18288), (16510, 16992)]