275715527680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1\times {\mathrm{1789}}^1$

素因数の和:2816

約数の個数: 176

約数和(自身を含む): 683814597120

約数和(自身を除く): 408099069440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 971, 992, 1024, 1240, 1280, 1789, 1942, 1984, 2480, 2560, 3578, 3884, 3968, 4855, 4960, 5120, 7156, 7768, 7936, 8945, 9710, 9920, 14312, 15536, 15872, 17890, 19420, 19840, 28624, 30101, 31072, 31744, 35780, 38840, 39680, 55459, 57248, 60202, 62144, 71560, 77680, 79360, 110918, 114496, 120404, 124288, 143120, 150505, 155360, 158720, 221836, 228992, 240808, 248576, 277295, 286240, 301010, 310720, 443672, 457984, 481616, 497152, 554590, 572480, 602020, 621440, 887344, 915968, 963232, 994304, 1109180, 1144960, 1204040, 1242880, 1737119, 1774688, 1831936, 1926464, 2218360, 2289920, 2408080, 2485760, 3474238, 3549376, 3852928, 4436720, 4579840, 4816160, 4971520, 6948476, 7098752, 7705856, 8685595, 8873440, 9159680, 9632320, 13896952, 14197504, 15411712, 17371190, 17746880, 19264640, 27793904, 28395008, 30823424, 34742380, 35493760, 38529280, 53850689, 55587808, 56790016, 69484760, 70987520, 77058560, 107701378, 111175616, 138969520, 141975040, 154117120, 215402756, 222351232, 269253445, 277939040, 283950080, 430805512, 444702464, 538506890, 555878080, 861611024, 889404928, 1077013780, 1111756160, 1723222048, 1778809856, 2154027560, 2223512320, 3446444096, 4308055120, 4447024640, 6892888192, 8616110240, 8894049280, 13785776384, 17232220480, 27571552768, 34464440960, 55143105536, 68928881920, 137857763840, 275715527680]

約数ペア:

[(1, 275715527680), (2, 137857763840), (4, 68928881920), (5, 55143105536), (8, 34464440960), (10, 27571552768), (16, 17232220480), (20, 13785776384), (31, 8894049280), (32, 8616110240), (40, 6892888192), (62, 4447024640), (64, 4308055120), (80, 3446444096), (124, 2223512320), (128, 2154027560), (155, 1778809856), (160, 1723222048), (248, 1111756160), (256, 1077013780), (310, 889404928), (320, 861611024), (496, 555878080), (512, 538506890), (620, 444702464), (640, 430805512), (971, 283950080), (992, 277939040), (1024, 269253445), (1240, 222351232), (1280, 215402756), (1789, 154117120), (1942, 141975040), (1984, 138969520), (2480, 111175616), (2560, 107701378), (3578, 77058560), (3884, 70987520), (3968, 69484760), (4855, 56790016), (4960, 55587808), (5120, 53850689), (7156, 38529280), (7768, 35493760), (7936, 34742380), (8945, 30823424), (9710, 28395008), (9920, 27793904), (14312, 19264640), (15536, 17746880), (15872, 17371190), (17890, 15411712), (19420, 14197504), (19840, 13896952), (28624, 9632320), (30101, 9159680), (31072, 8873440), (31744, 8685595), (35780, 7705856), (38840, 7098752), (39680, 6948476), (55459, 4971520), (57248, 4816160), (60202, 4579840), (62144, 4436720), (71560, 3852928), (77680, 3549376), (79360, 3474238), (110918, 2485760), (114496, 2408080), (120404, 2289920), (124288, 2218360), (143120, 1926464), (150505, 1831936), (155360, 1774688), (158720, 1737119), (221836, 1242880), (228992, 1204040), (240808, 1144960), (248576, 1109180), (277295, 994304), (286240, 963232), (301010, 915968), (310720, 887344), (443672, 621440), (457984, 602020), (481616, 572480), (497152, 554590)]