331372440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{131497}}^1$

素因数の和:131521

約数の個数: 96

約数和(自身を含む): 1230821280

約数和(自身を除く): 899448840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 131497, 262994, 394491, 525988, 657485, 788982, 920479, 1051976, 1183473, 1314970, 1577964, 1840958, 1972455, 2366946, 2629940, 2761437, 3155928, 3681916, 3944910, 4602395, 4733892, 5259880, 5522874, 5917365, 7363832, 7889820, 8284311, 9204790, 9467784, 11045748, 11834730, 13807185, 15779640, 16568622, 18409580, 22091496, 23669460, 27614370, 33137244, 36819160, 41421555, 47338920, 55228740, 66274488, 82843110, 110457480, 165686220, 331372440]

約数ペア:

[(1, 331372440), (2, 165686220), (3, 110457480), (4, 82843110), (5, 66274488), (6, 55228740), (7, 47338920), (8, 41421555), (9, 36819160), (10, 33137244), (12, 27614370), (14, 23669460), (15, 22091496), (18, 18409580), (20, 16568622), (21, 15779640), (24, 13807185), (28, 11834730), (30, 11045748), (35, 9467784), (36, 9204790), (40, 8284311), (42, 7889820), (45, 7363832), (56, 5917365), (60, 5522874), (63, 5259880), (70, 4733892), (72, 4602395), (84, 3944910), (90, 3681916), (105, 3155928), (120, 2761437), (126, 2629940), (140, 2366946), (168, 1972455), (180, 1840958), (210, 1577964), (252, 1314970), (280, 1183473), (315, 1051976), (360, 920479), (420, 788982), (504, 657485), (630, 525988), (840, 394491), (1260, 262994), (2520, 131497)]