149794680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{178327}}^1$

素因数の和:178348

約数の個数: 64

約数和(自身を含む): 513584640

約数和(自身を除く): 363789960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 178327, 356654, 534981, 713308, 891635, 1069962, 1248289, 1426616, 1783270, 2139924, 2496578, 2674905, 3566540, 3744867, 4279848, 4993156, 5349810, 6241445, 7133080, 7489734, 9986312, 10699620, 12482890, 14979468, 18724335, 21399240, 24965780, 29958936, 37448670, 49931560, 74897340, 149794680]

約数ペア:

[(1, 149794680), (2, 74897340), (3, 49931560), (4, 37448670), (5, 29958936), (6, 24965780), (7, 21399240), (8, 18724335), (10, 14979468), (12, 12482890), (14, 10699620), (15, 9986312), (20, 7489734), (21, 7133080), (24, 6241445), (28, 5349810), (30, 4993156), (35, 4279848), (40, 3744867), (42, 3566540), (56, 2674905), (60, 2496578), (70, 2139924), (84, 1783270), (105, 1426616), (120, 1248289), (140, 1069962), (168, 891635), (210, 713308), (280, 534981), (420, 356654), (840, 178327)]