1229028480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6883}}^1$

素因数の和:6939

約数の個数: 192

約数和(自身を含む): 4381528320

約数和(自身を除く): 3152499840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4464, 4960, 5580, 5760, 5952, 6883, 7440, 8928, 9920, 11160, 11904, 13766, 14880, 17856, 19840, 20649, 22320, 27532, 29760, 34415, 35712, 41298, 44640, 55064, 59520, 61947, 68830, 82596, 89280, 103245, 110128, 123894, 137660, 165192, 178560, 206490, 213373, 220256, 247788, 275320, 309735, 330384, 412980, 426746, 440512, 495576, 550640, 619470, 640119, 660768, 825960, 853492, 881024, 991152, 1066865, 1101280, 1238940, 1280238, 1321536, 1651920, 1706984, 1920357, 1982304, 2133730, 2202560, 2477880, 2560476, 2643072, 3200595, 3303840, 3413968, 3840714, 3964608, 4267460, 4405120, 4955760, 5120952, 6401190, 6607680, 6827936, 7681428, 7929216, 8534920, 9601785, 9911520, 10241904, 12802380, 13215360, 13655872, 15362856, 17069840, 19203570, 19823040, 20483808, 25604760, 27311744, 30725712, 34139680, 38407140, 39646080, 40967616, 51209520, 61451424, 68279360, 76814280, 81935232, 102419040, 122902848, 136558720, 153628560, 204838080, 245805696, 307257120, 409676160, 614514240, 1229028480]

約数ペア:

[(1, 1229028480), (2, 614514240), (3, 409676160), (4, 307257120), (5, 245805696), (6, 204838080), (8, 153628560), (9, 136558720), (10, 122902848), (12, 102419040), (15, 81935232), (16, 76814280), (18, 68279360), (20, 61451424), (24, 51209520), (30, 40967616), (31, 39646080), (32, 38407140), (36, 34139680), (40, 30725712), (45, 27311744), (48, 25604760), (60, 20483808), (62, 19823040), (64, 19203570), (72, 17069840), (80, 15362856), (90, 13655872), (93, 13215360), (96, 12802380), (120, 10241904), (124, 9911520), (128, 9601785), (144, 8534920), (155, 7929216), (160, 7681428), (180, 6827936), (186, 6607680), (192, 6401190), (240, 5120952), (248, 4955760), (279, 4405120), (288, 4267460), (310, 3964608), (320, 3840714), (360, 3413968), (372, 3303840), (384, 3200595), (465, 2643072), (480, 2560476), (496, 2477880), (558, 2202560), (576, 2133730), (620, 1982304), (640, 1920357), (720, 1706984), (744, 1651920), (930, 1321536), (960, 1280238), (992, 1238940), (1116, 1101280), (1152, 1066865), (1240, 991152), (1395, 881024), (1440, 853492), (1488, 825960), (1860, 660768), (1920, 640119), (1984, 619470), (2232, 550640), (2480, 495576), (2790, 440512), (2880, 426746), (2976, 412980), (3720, 330384), (3968, 309735), (4464, 275320), (4960, 247788), (5580, 220256), (5760, 213373), (5952, 206490), (6883, 178560), (7440, 165192), (8928, 137660), (9920, 123894), (11160, 110128), (11904, 103245), (13766, 89280), (14880, 82596), (17856, 68830), (19840, 61947), (20649, 59520), (22320, 55064), (27532, 44640), (29760, 41298), (34415, 35712)]