306658560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6143}}^1$

素因数の和:6180

約数の個数: 144

約数和(自身を含む): 1054900224

約数和(自身を除く): 748241664

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, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6143, 6240, 8320, 9984, 12286, 12480, 16640, 18429, 24572, 24960, 30715, 36858, 49144, 49920, 61430, 73716, 79859, 92145, 98288, 122860, 147432, 159718, 184290, 196576, 239577, 245720, 294864, 319436, 368580, 393152, 399295, 479154, 491440, 589728, 638872, 737160, 786304, 798590, 958308, 982880, 1179456, 1197885, 1277744, 1474320, 1572608, 1597180, 1916616, 1965760, 2358912, 2395770, 2555488, 2948640, 3194360, 3833232, 3931520, 4717824, 4791540, 5110976, 5897280, 6388720, 7666464, 7863040, 9583080, 10221952, 11794560, 12777440, 15332928, 19166160, 20443904, 23589120, 25554880, 30665856, 38332320, 51109760, 61331712, 76664640, 102219520, 153329280, 306658560]

約数ペア:

[(1, 306658560), (2, 153329280), (3, 102219520), (4, 76664640), (5, 61331712), (6, 51109760), (8, 38332320), (10, 30665856), (12, 25554880), (13, 23589120), (15, 20443904), (16, 19166160), (20, 15332928), (24, 12777440), (26, 11794560), (30, 10221952), (32, 9583080), (39, 7863040), (40, 7666464), (48, 6388720), (52, 5897280), (60, 5110976), (64, 4791540), (65, 4717824), (78, 3931520), (80, 3833232), (96, 3194360), (104, 2948640), (120, 2555488), (128, 2395770), (130, 2358912), (156, 1965760), (160, 1916616), (192, 1597180), (195, 1572608), (208, 1474320), (240, 1277744), (256, 1197885), (260, 1179456), (312, 982880), (320, 958308), (384, 798590), (390, 786304), (416, 737160), (480, 638872), (520, 589728), (624, 491440), (640, 479154), (768, 399295), (780, 393152), (832, 368580), (960, 319436), (1040, 294864), (1248, 245720), (1280, 239577), (1560, 196576), (1664, 184290), (1920, 159718), (2080, 147432), (2496, 122860), (3120, 98288), (3328, 92145), (3840, 79859), (4160, 73716), (4992, 61430), (6143, 49920), (6240, 49144), (8320, 36858), (9984, 30715), (12286, 24960), (12480, 24572), (16640, 18429)]