226472960

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 176

約数和(自身を含む): 636698880

約数和(自身を除く): 410225920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 89, 112, 128, 140, 142, 160, 178, 224, 256, 280, 284, 320, 355, 356, 445, 448, 497, 512, 560, 568, 623, 640, 710, 712, 890, 896, 994, 1024, 1120, 1136, 1246, 1280, 1420, 1424, 1780, 1792, 1988, 2240, 2272, 2485, 2492, 2560, 2840, 2848, 3115, 3560, 3584, 3976, 4480, 4544, 4970, 4984, 5120, 5680, 5696, 6230, 6319, 7120, 7168, 7952, 8960, 9088, 9940, 9968, 11360, 11392, 12460, 12638, 14240, 15904, 17920, 18176, 19880, 19936, 22720, 22784, 24920, 25276, 28480, 31595, 31808, 35840, 36352, 39760, 39872, 44233, 45440, 45568, 49840, 50552, 56960, 63190, 63616, 72704, 79520, 79744, 88466, 90880, 91136, 99680, 101104, 113920, 126380, 127232, 159040, 159488, 176932, 181760, 199360, 202208, 221165, 227840, 252760, 254464, 318080, 318976, 353864, 363520, 398720, 404416, 442330, 455680, 505520, 508928, 636160, 637952, 707728, 797440, 808832, 884660, 1011040, 1272320, 1415456, 1594880, 1617664, 1769320, 2022080, 2544640, 2830912, 3189760, 3235328, 3538640, 4044160, 5661824, 6470656, 7077280, 8088320, 11323648, 14154560, 16176640, 22647296, 28309120, 32353280, 45294592, 56618240, 113236480, 226472960]

約数ペア:

[(1, 226472960), (2, 113236480), (4, 56618240), (5, 45294592), (7, 32353280), (8, 28309120), (10, 22647296), (14, 16176640), (16, 14154560), (20, 11323648), (28, 8088320), (32, 7077280), (35, 6470656), (40, 5661824), (56, 4044160), (64, 3538640), (70, 3235328), (71, 3189760), (80, 2830912), (89, 2544640), (112, 2022080), (128, 1769320), (140, 1617664), (142, 1594880), (160, 1415456), (178, 1272320), (224, 1011040), (256, 884660), (280, 808832), (284, 797440), (320, 707728), (355, 637952), (356, 636160), (445, 508928), (448, 505520), (497, 455680), (512, 442330), (560, 404416), (568, 398720), (623, 363520), (640, 353864), (710, 318976), (712, 318080), (890, 254464), (896, 252760), (994, 227840), (1024, 221165), (1120, 202208), (1136, 199360), (1246, 181760), (1280, 176932), (1420, 159488), (1424, 159040), (1780, 127232), (1792, 126380), (1988, 113920), (2240, 101104), (2272, 99680), (2485, 91136), (2492, 90880), (2560, 88466), (2840, 79744), (2848, 79520), (3115, 72704), (3560, 63616), (3584, 63190), (3976, 56960), (4480, 50552), (4544, 49840), (4970, 45568), (4984, 45440), (5120, 44233), (5680, 39872), (5696, 39760), (6230, 36352), (6319, 35840), (7120, 31808), (7168, 31595), (7952, 28480), (8960, 25276), (9088, 24920), (9940, 22784), (9968, 22720), (11360, 19936), (11392, 19880), (12460, 18176), (12638, 17920), (14240, 15904)]