148227840

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{4289}}^1$

素因数の和:4319

約数の個数: 144

約数和(自身を含む): 526125600

約数和(自身を除く): 377897760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4289, 4320, 5760, 6912, 8578, 8640, 11520, 12867, 17156, 17280, 21445, 25734, 34312, 34560, 38601, 42890, 51468, 64335, 68624, 77202, 85780, 102936, 115803, 128670, 137248, 154404, 171560, 193005, 205872, 231606, 257340, 274496, 308808, 343120, 386010, 411744, 463212, 514680, 548992, 579015, 617616, 686240, 772020, 823488, 926424, 1029360, 1097984, 1158030, 1235232, 1372480, 1544040, 1646976, 1852848, 2058720, 2316060, 2470464, 2744960, 3088080, 3293952, 3705696, 4117440, 4632120, 4940928, 5489920, 6176160, 7411392, 8234880, 9264240, 9881856, 12352320, 14822784, 16469760, 18528480, 24704640, 29645568, 37056960, 49409280, 74113920, 148227840]

約数ペア:

[(1, 148227840), (2, 74113920), (3, 49409280), (4, 37056960), (5, 29645568), (6, 24704640), (8, 18528480), (9, 16469760), (10, 14822784), (12, 12352320), (15, 9881856), (16, 9264240), (18, 8234880), (20, 7411392), (24, 6176160), (27, 5489920), (30, 4940928), (32, 4632120), (36, 4117440), (40, 3705696), (45, 3293952), (48, 3088080), (54, 2744960), (60, 2470464), (64, 2316060), (72, 2058720), (80, 1852848), (90, 1646976), (96, 1544040), (108, 1372480), (120, 1235232), (128, 1158030), (135, 1097984), (144, 1029360), (160, 926424), (180, 823488), (192, 772020), (216, 686240), (240, 617616), (256, 579015), (270, 548992), (288, 514680), (320, 463212), (360, 411744), (384, 386010), (432, 343120), (480, 308808), (540, 274496), (576, 257340), (640, 231606), (720, 205872), (768, 193005), (864, 171560), (960, 154404), (1080, 137248), (1152, 128670), (1280, 115803), (1440, 102936), (1728, 85780), (1920, 77202), (2160, 68624), (2304, 64335), (2880, 51468), (3456, 42890), (3840, 38601), (4289, 34560), (4320, 34312), (5760, 25734), (6912, 21445), (8578, 17280), (8640, 17156), (11520, 12867)]