395274240

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{4289}}^1$

素因数の和:4322

約数の個数: 144

約数和(自身を含む): 1370268900

約数和(自身を除く): 974994660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4289, 4608, 5120, 5760, 6144, 7680, 8578, 9216, 10240, 11520, 12867, 15360, 17156, 18432, 21445, 23040, 25734, 30720, 34312, 38601, 42890, 46080, 51468, 64335, 68624, 77202, 85780, 92160, 102936, 128670, 137248, 154404, 171560, 193005, 205872, 257340, 274496, 308808, 343120, 386010, 411744, 514680, 548992, 617616, 686240, 772020, 823488, 1029360, 1097984, 1235232, 1372480, 1544040, 1646976, 2058720, 2195968, 2470464, 2744960, 3088080, 3293952, 4117440, 4391936, 4940928, 5489920, 6176160, 6587904, 8234880, 8783872, 9881856, 10979840, 12352320, 13175808, 16469760, 19763712, 21959680, 24704640, 26351616, 32939520, 39527424, 43919360, 49409280, 65879040, 79054848, 98818560, 131758080, 197637120, 395274240]

約数ペア:

[(1, 395274240), (2, 197637120), (3, 131758080), (4, 98818560), (5, 79054848), (6, 65879040), (8, 49409280), (9, 43919360), (10, 39527424), (12, 32939520), (15, 26351616), (16, 24704640), (18, 21959680), (20, 19763712), (24, 16469760), (30, 13175808), (32, 12352320), (36, 10979840), (40, 9881856), (45, 8783872), (48, 8234880), (60, 6587904), (64, 6176160), (72, 5489920), (80, 4940928), (90, 4391936), (96, 4117440), (120, 3293952), (128, 3088080), (144, 2744960), (160, 2470464), (180, 2195968), (192, 2058720), (240, 1646976), (256, 1544040), (288, 1372480), (320, 1235232), (360, 1097984), (384, 1029360), (480, 823488), (512, 772020), (576, 686240), (640, 617616), (720, 548992), (768, 514680), (960, 411744), (1024, 386010), (1152, 343120), (1280, 308808), (1440, 274496), (1536, 257340), (1920, 205872), (2048, 193005), (2304, 171560), (2560, 154404), (2880, 137248), (3072, 128670), (3840, 102936), (4289, 92160), (4608, 85780), (5120, 77202), (5760, 68624), (6144, 64335), (7680, 51468), (8578, 46080), (9216, 42890), (10240, 38601), (11520, 34312), (12867, 30720), (15360, 25734), (17156, 23040), (18432, 21445)]