258071280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34687}}^1$

素因数の和:34734

約数の個数: 80

約数和(自身を含む): 825851904

約数和(自身を除く): 567780624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 34687, 69374, 104061, 138748, 173435, 208122, 277496, 346870, 416244, 520305, 554992, 693740, 832488, 1040610, 1075297, 1387480, 1664976, 2081220, 2150594, 2774960, 3225891, 4162440, 4301188, 5376485, 6451782, 8324880, 8602376, 10752970, 12903564, 16129455, 17204752, 21505940, 25807128, 32258910, 43011880, 51614256, 64517820, 86023760, 129035640, 258071280]

約数ペア:

[(1, 258071280), (2, 129035640), (3, 86023760), (4, 64517820), (5, 51614256), (6, 43011880), (8, 32258910), (10, 25807128), (12, 21505940), (15, 17204752), (16, 16129455), (20, 12903564), (24, 10752970), (30, 8602376), (31, 8324880), (40, 6451782), (48, 5376485), (60, 4301188), (62, 4162440), (80, 3225891), (93, 2774960), (120, 2150594), (124, 2081220), (155, 1664976), (186, 1387480), (240, 1075297), (248, 1040610), (310, 832488), (372, 693740), (465, 554992), (496, 520305), (620, 416244), (744, 346870), (930, 277496), (1240, 208122), (1488, 173435), (1860, 138748), (2480, 104061), (3720, 69374), (7440, 34687)]