197249280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1712

約数の個数: 144

約数和(自身を含む): 650678784

約数和(自身を除く): 453429504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1657, 1860, 1920, 1984, 2480, 2976, 3314, 3720, 3840, 3968, 4960, 4971, 5952, 6628, 7440, 7936, 8285, 9920, 9942, 11904, 13256, 14880, 16570, 19840, 19884, 23808, 24855, 26512, 29760, 33140, 39680, 39768, 49710, 51367, 53024, 59520, 66280, 79536, 99420, 102734, 106048, 119040, 132560, 154101, 159072, 198840, 205468, 212096, 256835, 265120, 308202, 318144, 397680, 410936, 424192, 513670, 530240, 616404, 636288, 770505, 795360, 821872, 1027340, 1060480, 1232808, 1272576, 1541010, 1590720, 1643744, 2054680, 2120960, 2465616, 3082020, 3181440, 3287488, 4109360, 4931232, 6164040, 6362880, 6574976, 8218720, 9862464, 12328080, 13149952, 16437440, 19724928, 24656160, 32874880, 39449856, 49312320, 65749760, 98624640, 197249280]

約数ペア:

[(1, 197249280), (2, 98624640), (3, 65749760), (4, 49312320), (5, 39449856), (6, 32874880), (8, 24656160), (10, 19724928), (12, 16437440), (15, 13149952), (16, 12328080), (20, 9862464), (24, 8218720), (30, 6574976), (31, 6362880), (32, 6164040), (40, 4931232), (48, 4109360), (60, 3287488), (62, 3181440), (64, 3082020), (80, 2465616), (93, 2120960), (96, 2054680), (120, 1643744), (124, 1590720), (128, 1541010), (155, 1272576), (160, 1232808), (186, 1060480), (192, 1027340), (240, 821872), (248, 795360), (256, 770505), (310, 636288), (320, 616404), (372, 530240), (384, 513670), (465, 424192), (480, 410936), (496, 397680), (620, 318144), (640, 308202), (744, 265120), (768, 256835), (930, 212096), (960, 205468), (992, 198840), (1240, 159072), (1280, 154101), (1488, 132560), (1657, 119040), (1860, 106048), (1920, 102734), (1984, 99420), (2480, 79536), (2976, 66280), (3314, 59520), (3720, 53024), (3840, 51367), (3968, 49710), (4960, 39768), (4971, 39680), (5952, 33140), (6628, 29760), (7440, 26512), (7936, 24855), (8285, 23808), (9920, 19884), (9942, 19840), (11904, 16570), (13256, 14880)]