80010240

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{5209}}^1$

素因数の和:5237

約数の個数: 88

約数和(自身を含む): 255956880

約数和(自身を除く): 175946640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 5209, 7680, 10418, 15360, 15627, 20836, 26045, 31254, 41672, 52090, 62508, 78135, 83344, 104180, 125016, 156270, 166688, 208360, 250032, 312540, 333376, 416720, 500064, 625080, 666752, 833440, 1000128, 1250160, 1333504, 1666880, 2000256, 2500320, 2667008, 3333760, 4000512, 5000640, 5334016, 6667520, 8001024, 10001280, 13335040, 16002048, 20002560, 26670080, 40005120, 80010240]

約数ペア:

[(1, 80010240), (2, 40005120), (3, 26670080), (4, 20002560), (5, 16002048), (6, 13335040), (8, 10001280), (10, 8001024), (12, 6667520), (15, 5334016), (16, 5000640), (20, 4000512), (24, 3333760), (30, 2667008), (32, 2500320), (40, 2000256), (48, 1666880), (60, 1333504), (64, 1250160), (80, 1000128), (96, 833440), (120, 666752), (128, 625080), (160, 500064), (192, 416720), (240, 333376), (256, 312540), (320, 250032), (384, 208360), (480, 166688), (512, 156270), (640, 125016), (768, 104180), (960, 83344), (1024, 78135), (1280, 62508), (1536, 52090), (1920, 41672), (2560, 31254), (3072, 26045), (3840, 20836), (5120, 15627), (5209, 15360), (7680, 10418)]