1028386560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 288

約数和(自身を含む): 3475519488

約数和(自身を除く): 2447132928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 53, 60, 62, 64, 80, 93, 96, 106, 120, 124, 128, 155, 159, 160, 163, 186, 192, 212, 240, 248, 256, 265, 310, 318, 320, 326, 372, 384, 424, 465, 480, 489, 496, 530, 620, 636, 640, 652, 744, 768, 795, 815, 848, 930, 960, 978, 992, 1060, 1240, 1272, 1280, 1304, 1488, 1590, 1630, 1643, 1696, 1860, 1920, 1956, 1984, 2120, 2445, 2480, 2544, 2608, 2976, 3180, 3260, 3286, 3392, 3720, 3840, 3912, 3968, 4240, 4890, 4929, 4960, 5053, 5088, 5216, 5952, 6360, 6520, 6572, 6784, 7440, 7824, 7936, 8215, 8480, 8639, 9780, 9858, 9920, 10106, 10176, 10432, 11904, 12720, 13040, 13144, 13568, 14880, 15159, 15648, 16430, 16960, 17278, 19560, 19716, 19840, 20212, 20352, 20864, 23808, 24645, 25265, 25440, 25917, 26080, 26288, 29760, 30318, 31296, 32860, 33920, 34556, 39120, 39432, 39680, 40424, 40704, 41728, 43195, 49290, 50530, 50880, 51834, 52160, 52576, 59520, 60636, 62592, 65720, 67840, 69112, 75795, 78240, 78864, 80848, 86390, 98580, 101060, 101760, 103668, 104320, 105152, 119040, 121272, 125184, 129585, 131440, 138224, 151590, 156480, 157728, 161696, 172780, 197160, 202120, 203520, 207336, 208640, 210304, 242544, 259170, 262880, 267809, 276448, 303180, 312960, 315456, 323392, 345560, 394320, 404240, 414672, 420608, 485088, 518340, 525760, 535618, 552896, 606360, 625920, 630912, 646784, 691120, 788640, 803427, 808480, 829344, 970176, 1036680, 1051520, 1071236, 1105792, 1212720, 1261824, 1293568, 1339045, 1382240, 1577280, 1606854, 1616960, 1658688, 1940352, 2073360, 2103040, 2142472, 2211584, 2425440, 2678090, 2764480, 3154560, 3213708, 3233920, 3317376, 3880704, 4017135, 4146720, 4284944, 4850880, 5356180, 5528960, 6309120, 6427416, 6467840, 6634752, 8034270, 8293440, 8569888, 9701760, 10712360, 11057920, 12854832, 16068540, 16586880, 17139776, 19403520, 21424720, 25709664, 32137080, 33173760, 34279552, 42849440, 51419328, 64274160, 68559104, 85698880, 102838656, 128548320, 171397760, 205677312, 257096640, 342795520, 514193280, 1028386560]

約数ペア:

[(1, 1028386560), (2, 514193280), (3, 342795520), (4, 257096640), (5, 205677312), (6, 171397760), (8, 128548320), (10, 102838656), (12, 85698880), (15, 68559104), (16, 64274160), (20, 51419328), (24, 42849440), (30, 34279552), (31, 33173760), (32, 32137080), (40, 25709664), (48, 21424720), (53, 19403520), (60, 17139776), (62, 16586880), (64, 16068540), (80, 12854832), (93, 11057920), (96, 10712360), (106, 9701760), (120, 8569888), (124, 8293440), (128, 8034270), (155, 6634752), (159, 6467840), (160, 6427416), (163, 6309120), (186, 5528960), (192, 5356180), (212, 4850880), (240, 4284944), (248, 4146720), (256, 4017135), (265, 3880704), (310, 3317376), (318, 3233920), (320, 3213708), (326, 3154560), (372, 2764480), (384, 2678090), (424, 2425440), (465, 2211584), (480, 2142472), (489, 2103040), (496, 2073360), (530, 1940352), (620, 1658688), (636, 1616960), (640, 1606854), (652, 1577280), (744, 1382240), (768, 1339045), (795, 1293568), (815, 1261824), (848, 1212720), (930, 1105792), (960, 1071236), (978, 1051520), (992, 1036680), (1060, 970176), (1240, 829344), (1272, 808480), (1280, 803427), (1304, 788640), (1488, 691120), (1590, 646784), (1630, 630912), (1643, 625920), (1696, 606360), (1860, 552896), (1920, 535618), (1956, 525760), (1984, 518340), (2120, 485088), (2445, 420608), (2480, 414672), (2544, 404240), (2608, 394320), (2976, 345560), (3180, 323392), (3260, 315456), (3286, 312960), (3392, 303180), (3720, 276448), (3840, 267809), (3912, 262880), (3968, 259170), (4240, 242544), (4890, 210304), (4929, 208640), (4960, 207336), (5053, 203520), (5088, 202120), (5216, 197160), (5952, 172780), (6360, 161696), (6520, 157728), (6572, 156480), (6784, 151590), (7440, 138224), (7824, 131440), (7936, 129585), (8215, 125184), (8480, 121272), (8639, 119040), (9780, 105152), (9858, 104320), (9920, 103668), (10106, 101760), (10176, 101060), (10432, 98580), (11904, 86390), (12720, 80848), (13040, 78864), (13144, 78240), (13568, 75795), (14880, 69112), (15159, 67840), (15648, 65720), (16430, 62592), (16960, 60636), (17278, 59520), (19560, 52576), (19716, 52160), (19840, 51834), (20212, 50880), (20352, 50530), (20864, 49290), (23808, 43195), (24645, 41728), (25265, 40704), (25440, 40424), (25917, 39680), (26080, 39432), (26288, 39120), (29760, 34556), (30318, 33920), (31296, 32860)]