239240880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1451}}^1$

素因数の和:1699

約数の個数: 120

約数和(自身を含む): 807515280

約数和(自身を除く): 568274400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 458, 687, 720, 916, 1145, 1374, 1451, 1832, 2061, 2290, 2748, 2902, 3435, 3664, 4122, 4353, 4580, 5496, 5804, 6870, 7255, 8244, 8706, 9160, 10305, 10992, 11608, 13059, 13740, 14510, 16488, 17412, 18320, 20610, 21765, 23216, 26118, 27480, 29020, 32976, 34824, 41220, 43530, 52236, 54960, 58040, 65295, 69648, 82440, 87060, 104472, 116080, 130590, 164880, 174120, 208944, 261180, 332279, 348240, 522360, 664558, 996837, 1044720, 1329116, 1661395, 1993674, 2658232, 2990511, 3322790, 3987348, 4984185, 5316464, 5981022, 6645580, 7974696, 9968370, 11962044, 13291160, 14952555, 15949392, 19936740, 23924088, 26582320, 29905110, 39873480, 47848176, 59810220, 79746960, 119620440, 239240880]

約数ペア:

[(1, 239240880), (2, 119620440), (3, 79746960), (4, 59810220), (5, 47848176), (6, 39873480), (8, 29905110), (9, 26582320), (10, 23924088), (12, 19936740), (15, 15949392), (16, 14952555), (18, 13291160), (20, 11962044), (24, 9968370), (30, 7974696), (36, 6645580), (40, 5981022), (45, 5316464), (48, 4984185), (60, 3987348), (72, 3322790), (80, 2990511), (90, 2658232), (120, 1993674), (144, 1661395), (180, 1329116), (229, 1044720), (240, 996837), (360, 664558), (458, 522360), (687, 348240), (720, 332279), (916, 261180), (1145, 208944), (1374, 174120), (1451, 164880), (1832, 130590), (2061, 116080), (2290, 104472), (2748, 87060), (2902, 82440), (3435, 69648), (3664, 65295), (4122, 58040), (4353, 54960), (4580, 52236), (5496, 43530), (5804, 41220), (6870, 34824), (7255, 32976), (8244, 29020), (8706, 27480), (9160, 26118), (10305, 23216), (10992, 21765), (11608, 20610), (13059, 18320), (13740, 17412), (14510, 16488)]