420806880

素因数分解:

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

素因数の和:223

約数の個数: 384

約数和(自身を含む): 1625702400

約数和(自身を除く): 1204895520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 59, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 118, 120, 127, 130, 135, 144, 156, 160, 177, 180, 195, 208, 216, 234, 236, 240, 254, 260, 270, 288, 295, 312, 351, 354, 360, 381, 390, 416, 432, 468, 472, 480, 508, 520, 531, 540, 585, 590, 624, 635, 702, 708, 720, 762, 767, 780, 864, 885, 936, 944, 1016, 1040, 1062, 1080, 1143, 1170, 1180, 1248, 1270, 1404, 1416, 1440, 1524, 1534, 1560, 1593, 1651, 1755, 1770, 1872, 1888, 1905, 2032, 2080, 2124, 2160, 2286, 2301, 2340, 2360, 2540, 2655, 2808, 2832, 3048, 3068, 3120, 3186, 3302, 3429, 3510, 3540, 3744, 3810, 3835, 4064, 4248, 4320, 4572, 4602, 4680, 4720, 4953, 5080, 5310, 5616, 5664, 5715, 6096, 6136, 6240, 6372, 6604, 6858, 6903, 7020, 7080, 7493, 7620, 7670, 7965, 8255, 8496, 9144, 9204, 9360, 9440, 9906, 10160, 10620, 11232, 11430, 11505, 12192, 12272, 12744, 13208, 13716, 13806, 14040, 14160, 14859, 14986, 15240, 15340, 15930, 16510, 16992, 17145, 18288, 18408, 18720, 19812, 20320, 20709, 21240, 22479, 22860, 23010, 24544, 24765, 25488, 26416, 27432, 27612, 28080, 28320, 29718, 29972, 30480, 30680, 31860, 33020, 34290, 34515, 36576, 36816, 37465, 39624, 41418, 42480, 44577, 44958, 45720, 46020, 49530, 50976, 52832, 54864, 55224, 56160, 59436, 59944, 60960, 61360, 63720, 66040, 67437, 68580, 69030, 73632, 74295, 74930, 79248, 82836, 84960, 89154, 89916, 91440, 92040, 97409, 99060, 103545, 109728, 110448, 112395, 118872, 119888, 122720, 127440, 132080, 134874, 137160, 138060, 148590, 149860, 158496, 165672, 178308, 179832, 182880, 184080, 194818, 198120, 202311, 207090, 220896, 222885, 224790, 237744, 239776, 254880, 264160, 269748, 274320, 276120, 292227, 297180, 299720, 331344, 337185, 356616, 359664, 368160, 389636, 396240, 404622, 414180, 445770, 449580, 475488, 487045, 539496, 548640, 552240, 584454, 594360, 599440, 662688, 674370, 713232, 719328, 779272, 792480, 809244, 828360, 876681, 891540, 899160, 974090, 1011555, 1078992, 1104480, 1168908, 1188720, 1198880, 1348740, 1426464, 1461135, 1558544, 1618488, 1656720, 1753362, 1783080, 1798320, 1948180, 2023110, 2157984, 2337816, 2377440, 2630043, 2697480, 2922270, 3117088, 3236976, 3313440, 3506724, 3566160, 3596640, 3896360, 4046220, 4383405, 4675632, 5260086, 5394960, 5844540, 6473952, 7013448, 7132320, 7792720, 8092440, 8766810, 9351264, 10520172, 10789920, 11689080, 13150215, 14026896, 15585440, 16184880, 17533620, 21040344, 23378160, 26300430, 28053792, 32369760, 35067240, 42080688, 46756320, 52600860, 70134480, 84161376, 105201720, 140268960, 210403440, 420806880]

約数ペア:

[(1, 420806880), (2, 210403440), (3, 140268960), (4, 105201720), (5, 84161376), (6, 70134480), (8, 52600860), (9, 46756320), (10, 42080688), (12, 35067240), (13, 32369760), (15, 28053792), (16, 26300430), (18, 23378160), (20, 21040344), (24, 17533620), (26, 16184880), (27, 15585440), (30, 14026896), (32, 13150215), (36, 11689080), (39, 10789920), (40, 10520172), (45, 9351264), (48, 8766810), (52, 8092440), (54, 7792720), (59, 7132320), (60, 7013448), (65, 6473952), (72, 5844540), (78, 5394960), (80, 5260086), (90, 4675632), (96, 4383405), (104, 4046220), (108, 3896360), (117, 3596640), (118, 3566160), (120, 3506724), (127, 3313440), (130, 3236976), (135, 3117088), (144, 2922270), (156, 2697480), (160, 2630043), (177, 2377440), (180, 2337816), (195, 2157984), (208, 2023110), (216, 1948180), (234, 1798320), (236, 1783080), (240, 1753362), (254, 1656720), (260, 1618488), (270, 1558544), (288, 1461135), (295, 1426464), (312, 1348740), (351, 1198880), (354, 1188720), (360, 1168908), (381, 1104480), (390, 1078992), (416, 1011555), (432, 974090), (468, 899160), (472, 891540), (480, 876681), (508, 828360), (520, 809244), (531, 792480), (540, 779272), (585, 719328), (590, 713232), (624, 674370), (635, 662688), (702, 599440), (708, 594360), (720, 584454), (762, 552240), (767, 548640), (780, 539496), (864, 487045), (885, 475488), (936, 449580), (944, 445770), (1016, 414180), (1040, 404622), (1062, 396240), (1080, 389636), (1143, 368160), (1170, 359664), (1180, 356616), (1248, 337185), (1270, 331344), (1404, 299720), (1416, 297180), (1440, 292227), (1524, 276120), (1534, 274320), (1560, 269748), (1593, 264160), (1651, 254880), (1755, 239776), (1770, 237744), (1872, 224790), (1888, 222885), (1905, 220896), (2032, 207090), (2080, 202311), (2124, 198120), (2160, 194818), (2286, 184080), (2301, 182880), (2340, 179832), (2360, 178308), (2540, 165672), (2655, 158496), (2808, 149860), (2832, 148590), (3048, 138060), (3068, 137160), (3120, 134874), (3186, 132080), (3302, 127440), (3429, 122720), (3510, 119888), (3540, 118872), (3744, 112395), (3810, 110448), (3835, 109728), (4064, 103545), (4248, 99060), (4320, 97409), (4572, 92040), (4602, 91440), (4680, 89916), (4720, 89154), (4953, 84960), (5080, 82836), (5310, 79248), (5616, 74930), (5664, 74295), (5715, 73632), (6096, 69030), (6136, 68580), (6240, 67437), (6372, 66040), (6604, 63720), (6858, 61360), (6903, 60960), (7020, 59944), (7080, 59436), (7493, 56160), (7620, 55224), (7670, 54864), (7965, 52832), (8255, 50976), (8496, 49530), (9144, 46020), (9204, 45720), (9360, 44958), (9440, 44577), (9906, 42480), (10160, 41418), (10620, 39624), (11232, 37465), (11430, 36816), (11505, 36576), (12192, 34515), (12272, 34290), (12744, 33020), (13208, 31860), (13716, 30680), (13806, 30480), (14040, 29972), (14160, 29718), (14859, 28320), (14986, 28080), (15240, 27612), (15340, 27432), (15930, 26416), (16510, 25488), (16992, 24765), (17145, 24544), (18288, 23010), (18408, 22860), (18720, 22479), (19812, 21240), (20320, 20709)]