80185920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{827}}^1$

素因数の和:948

約数の個数: 112

約数和(自身を含む): 257421888

約数和(自身を除く): 177235968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 160, 192, 202, 240, 303, 320, 404, 480, 505, 606, 808, 827, 960, 1010, 1212, 1515, 1616, 1654, 2020, 2424, 2481, 3030, 3232, 3308, 4040, 4135, 4848, 4962, 6060, 6464, 6616, 8080, 8270, 9696, 9924, 12120, 12405, 13232, 16160, 16540, 19392, 19848, 24240, 24810, 26464, 32320, 33080, 39696, 48480, 49620, 52928, 66160, 79392, 83527, 96960, 99240, 132320, 158784, 167054, 198480, 250581, 264640, 334108, 396960, 417635, 501162, 668216, 793920, 835270, 1002324, 1252905, 1336432, 1670540, 2004648, 2505810, 2672864, 3341080, 4009296, 5011620, 5345728, 6682160, 8018592, 10023240, 13364320, 16037184, 20046480, 26728640, 40092960, 80185920]

約数ペア:

[(1, 80185920), (2, 40092960), (3, 26728640), (4, 20046480), (5, 16037184), (6, 13364320), (8, 10023240), (10, 8018592), (12, 6682160), (15, 5345728), (16, 5011620), (20, 4009296), (24, 3341080), (30, 2672864), (32, 2505810), (40, 2004648), (48, 1670540), (60, 1336432), (64, 1252905), (80, 1002324), (96, 835270), (101, 793920), (120, 668216), (160, 501162), (192, 417635), (202, 396960), (240, 334108), (303, 264640), (320, 250581), (404, 198480), (480, 167054), (505, 158784), (606, 132320), (808, 99240), (827, 96960), (960, 83527), (1010, 79392), (1212, 66160), (1515, 52928), (1616, 49620), (1654, 48480), (2020, 39696), (2424, 33080), (2481, 32320), (3030, 26464), (3232, 24810), (3308, 24240), (4040, 19848), (4135, 19392), (4848, 16540), (4962, 16160), (6060, 13232), (6464, 12405), (6616, 12120), (8080, 9924), (8270, 9696)]