229586640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{12109}}^1$

素因数の和:12204

約数の個数: 80

約数和(自身を含む): 720787200

約数和(自身を除く): 491200560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 12109, 18960, 24218, 36327, 48436, 60545, 72654, 96872, 121090, 145308, 181635, 193744, 242180, 290616, 363270, 484360, 581232, 726540, 956611, 968720, 1453080, 1913222, 2869833, 2906160, 3826444, 4783055, 5739666, 7652888, 9566110, 11479332, 14349165, 15305776, 19132220, 22958664, 28698330, 38264440, 45917328, 57396660, 76528880, 114793320, 229586640]

約数ペア:

[(1, 229586640), (2, 114793320), (3, 76528880), (4, 57396660), (5, 45917328), (6, 38264440), (8, 28698330), (10, 22958664), (12, 19132220), (15, 15305776), (16, 14349165), (20, 11479332), (24, 9566110), (30, 7652888), (40, 5739666), (48, 4783055), (60, 3826444), (79, 2906160), (80, 2869833), (120, 1913222), (158, 1453080), (237, 968720), (240, 956611), (316, 726540), (395, 581232), (474, 484360), (632, 363270), (790, 290616), (948, 242180), (1185, 193744), (1264, 181635), (1580, 145308), (1896, 121090), (2370, 96872), (3160, 72654), (3792, 60545), (4740, 48436), (6320, 36327), (9480, 24218), (12109, 18960)]