84065280

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:462

約数の個数: 176

約数和(自身を含む): 290248224

約数和(自身を除く): 206182944

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, 421, 480, 512, 520, 624, 640, 768, 780, 832, 842, 960, 1024, 1040, 1248, 1263, 1280, 1536, 1560, 1664, 1684, 1920, 2080, 2105, 2496, 2526, 2560, 3072, 3120, 3328, 3368, 3840, 4160, 4210, 4992, 5052, 5120, 5473, 6240, 6315, 6656, 6736, 7680, 8320, 8420, 9984, 10104, 10946, 12480, 12630, 13312, 13472, 15360, 16419, 16640, 16840, 19968, 20208, 21892, 24960, 25260, 26944, 27365, 32838, 33280, 33680, 39936, 40416, 43784, 49920, 50520, 53888, 54730, 65676, 66560, 67360, 80832, 82095, 87568, 99840, 101040, 107776, 109460, 131352, 134720, 161664, 164190, 175136, 199680, 202080, 215552, 218920, 262704, 269440, 323328, 328380, 350272, 404160, 431104, 437840, 525408, 538880, 646656, 656760, 700544, 808320, 875680, 1050816, 1077760, 1293312, 1313520, 1401088, 1616640, 1751360, 2101632, 2155520, 2627040, 2802176, 3233280, 3502720, 4203264, 5254080, 5604352, 6466560, 7005440, 8406528, 10508160, 14010880, 16813056, 21016320, 28021760, 42032640, 84065280]

約数ペア:

[(1, 84065280), (2, 42032640), (3, 28021760), (4, 21016320), (5, 16813056), (6, 14010880), (8, 10508160), (10, 8406528), (12, 7005440), (13, 6466560), (15, 5604352), (16, 5254080), (20, 4203264), (24, 3502720), (26, 3233280), (30, 2802176), (32, 2627040), (39, 2155520), (40, 2101632), (48, 1751360), (52, 1616640), (60, 1401088), (64, 1313520), (65, 1293312), (78, 1077760), (80, 1050816), (96, 875680), (104, 808320), (120, 700544), (128, 656760), (130, 646656), (156, 538880), (160, 525408), (192, 437840), (195, 431104), (208, 404160), (240, 350272), (256, 328380), (260, 323328), (312, 269440), (320, 262704), (384, 218920), (390, 215552), (416, 202080), (421, 199680), (480, 175136), (512, 164190), (520, 161664), (624, 134720), (640, 131352), (768, 109460), (780, 107776), (832, 101040), (842, 99840), (960, 87568), (1024, 82095), (1040, 80832), (1248, 67360), (1263, 66560), (1280, 65676), (1536, 54730), (1560, 53888), (1664, 50520), (1684, 49920), (1920, 43784), (2080, 40416), (2105, 39936), (2496, 33680), (2526, 33280), (2560, 32838), (3072, 27365), (3120, 26944), (3328, 25260), (3368, 24960), (3840, 21892), (4160, 20208), (4210, 19968), (4992, 16840), (5052, 16640), (5120, 16419), (5473, 15360), (6240, 13472), (6315, 13312), (6656, 12630), (6736, 12480), (7680, 10946), (8320, 10104), (8420, 9984)]