140767680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:794

約数の個数: 112

約数和(自身を含む): 449299584

約数和(自身を除く): 308531904

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, 160, 192, 240, 320, 331, 443, 480, 662, 886, 960, 993, 1324, 1329, 1655, 1772, 1986, 2215, 2648, 2658, 3310, 3544, 3972, 4430, 4965, 5296, 5316, 6620, 6645, 7088, 7944, 8860, 9930, 10592, 10632, 13240, 13290, 14176, 15888, 17720, 19860, 21184, 21264, 26480, 26580, 28352, 31776, 35440, 39720, 42528, 52960, 53160, 63552, 70880, 79440, 85056, 105920, 106320, 141760, 146633, 158880, 212640, 293266, 317760, 425280, 439899, 586532, 733165, 879798, 1173064, 1466330, 1759596, 2199495, 2346128, 2932660, 3519192, 4398990, 4692256, 5865320, 7038384, 8797980, 9384512, 11730640, 14076768, 17595960, 23461280, 28153536, 35191920, 46922560, 70383840, 140767680]

約数ペア:

[(1, 140767680), (2, 70383840), (3, 46922560), (4, 35191920), (5, 28153536), (6, 23461280), (8, 17595960), (10, 14076768), (12, 11730640), (15, 9384512), (16, 8797980), (20, 7038384), (24, 5865320), (30, 4692256), (32, 4398990), (40, 3519192), (48, 2932660), (60, 2346128), (64, 2199495), (80, 1759596), (96, 1466330), (120, 1173064), (160, 879798), (192, 733165), (240, 586532), (320, 439899), (331, 425280), (443, 317760), (480, 293266), (662, 212640), (886, 158880), (960, 146633), (993, 141760), (1324, 106320), (1329, 105920), (1655, 85056), (1772, 79440), (1986, 70880), (2215, 63552), (2648, 53160), (2658, 52960), (3310, 42528), (3544, 39720), (3972, 35440), (4430, 31776), (4965, 28352), (5296, 26580), (5316, 26480), (6620, 21264), (6645, 21184), (7088, 19860), (7944, 17720), (8860, 15888), (9930, 14176), (10592, 13290), (10632, 13240)]