1619255040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 288

約数和(自身を含む): 5631628800

約数和(自身を除く): 4012373760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 163, 192, 195, 199, 208, 240, 256, 260, 312, 320, 326, 384, 390, 398, 416, 480, 489, 520, 597, 624, 640, 652, 768, 780, 796, 815, 832, 960, 978, 995, 1040, 1194, 1248, 1280, 1304, 1560, 1592, 1630, 1664, 1920, 1956, 1990, 2080, 2119, 2388, 2445, 2496, 2587, 2608, 2985, 3120, 3184, 3260, 3328, 3840, 3912, 3980, 4160, 4238, 4776, 4890, 4992, 5174, 5216, 5970, 6240, 6357, 6368, 6520, 7761, 7824, 7960, 8320, 8476, 9552, 9780, 9984, 10348, 10432, 10595, 11940, 12480, 12714, 12736, 12935, 13040, 15522, 15648, 15920, 16640, 16952, 19104, 19560, 20696, 20864, 21190, 23880, 24960, 25428, 25472, 25870, 26080, 31044, 31296, 31785, 31840, 32437, 33904, 38208, 38805, 39120, 41392, 41728, 42380, 47760, 49920, 50856, 50944, 51740, 52160, 62088, 62592, 63570, 63680, 64874, 67808, 76416, 77610, 78240, 82784, 84760, 95520, 97311, 101712, 103480, 104320, 124176, 125184, 127140, 127360, 129748, 135616, 152832, 155220, 156480, 162185, 165568, 169520, 191040, 194622, 203424, 206960, 208640, 248352, 254280, 254720, 259496, 271232, 310440, 312960, 324370, 331136, 339040, 382080, 389244, 406848, 413920, 421681, 486555, 496704, 508560, 518992, 542464, 620880, 625920, 648740, 662272, 678080, 764160, 778488, 813696, 827840, 843362, 973110, 993408, 1017120, 1037984, 1241760, 1265043, 1297480, 1356160, 1556976, 1627392, 1655680, 1686724, 1946220, 1986816, 2034240, 2075968, 2108405, 2483520, 2530086, 2594960, 2712320, 3113952, 3311360, 3373448, 3892440, 4068480, 4151936, 4216810, 4967040, 5060172, 5189920, 6227904, 6325215, 6746896, 7784880, 8136960, 8303872, 8433620, 9934080, 10120344, 10379840, 12455808, 12650430, 13493792, 15569760, 16867240, 20240688, 20759680, 24911616, 25300860, 26987584, 31139520, 33734480, 40481376, 41519360, 50601720, 53975168, 62279040, 67468960, 80962752, 101203440, 107950336, 124558080, 134937920, 161925504, 202406880, 269875840, 323851008, 404813760, 539751680, 809627520, 1619255040]

約数ペア:

[(1, 1619255040), (2, 809627520), (3, 539751680), (4, 404813760), (5, 323851008), (6, 269875840), (8, 202406880), (10, 161925504), (12, 134937920), (13, 124558080), (15, 107950336), (16, 101203440), (20, 80962752), (24, 67468960), (26, 62279040), (30, 53975168), (32, 50601720), (39, 41519360), (40, 40481376), (48, 33734480), (52, 31139520), (60, 26987584), (64, 25300860), (65, 24911616), (78, 20759680), (80, 20240688), (96, 16867240), (104, 15569760), (120, 13493792), (128, 12650430), (130, 12455808), (156, 10379840), (160, 10120344), (163, 9934080), (192, 8433620), (195, 8303872), (199, 8136960), (208, 7784880), (240, 6746896), (256, 6325215), (260, 6227904), (312, 5189920), (320, 5060172), (326, 4967040), (384, 4216810), (390, 4151936), (398, 4068480), (416, 3892440), (480, 3373448), (489, 3311360), (520, 3113952), (597, 2712320), (624, 2594960), (640, 2530086), (652, 2483520), (768, 2108405), (780, 2075968), (796, 2034240), (815, 1986816), (832, 1946220), (960, 1686724), (978, 1655680), (995, 1627392), (1040, 1556976), (1194, 1356160), (1248, 1297480), (1280, 1265043), (1304, 1241760), (1560, 1037984), (1592, 1017120), (1630, 993408), (1664, 973110), (1920, 843362), (1956, 827840), (1990, 813696), (2080, 778488), (2119, 764160), (2388, 678080), (2445, 662272), (2496, 648740), (2587, 625920), (2608, 620880), (2985, 542464), (3120, 518992), (3184, 508560), (3260, 496704), (3328, 486555), (3840, 421681), (3912, 413920), (3980, 406848), (4160, 389244), (4238, 382080), (4776, 339040), (4890, 331136), (4992, 324370), (5174, 312960), (5216, 310440), (5970, 271232), (6240, 259496), (6357, 254720), (6368, 254280), (6520, 248352), (7761, 208640), (7824, 206960), (7960, 203424), (8320, 194622), (8476, 191040), (9552, 169520), (9780, 165568), (9984, 162185), (10348, 156480), (10432, 155220), (10595, 152832), (11940, 135616), (12480, 129748), (12714, 127360), (12736, 127140), (12935, 125184), (13040, 124176), (15522, 104320), (15648, 103480), (15920, 101712), (16640, 97311), (16952, 95520), (19104, 84760), (19560, 82784), (20696, 78240), (20864, 77610), (21190, 76416), (23880, 67808), (24960, 64874), (25428, 63680), (25472, 63570), (25870, 62592), (26080, 62088), (31044, 52160), (31296, 51740), (31785, 50944), (31840, 50856), (32437, 49920), (33904, 47760), (38208, 42380), (38805, 41728), (39120, 41392)]