388868000

素因数分解:

$2^5\times 5^3\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1543

約数の個数: 96

約数和(自身を含む): 970377408

約数和(自身を除く): 581509408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 100, 125, 134, 160, 200, 250, 268, 335, 400, 500, 536, 670, 800, 1000, 1072, 1340, 1451, 1675, 2000, 2144, 2680, 2902, 3350, 4000, 5360, 5804, 6700, 7255, 8375, 10720, 11608, 13400, 14510, 16750, 23216, 26800, 29020, 33500, 36275, 46432, 53600, 58040, 67000, 72550, 97217, 116080, 134000, 145100, 181375, 194434, 232160, 268000, 290200, 362750, 388868, 486085, 580400, 725500, 777736, 972170, 1160800, 1451000, 1555472, 1944340, 2430425, 2902000, 3110944, 3888680, 4860850, 5804000, 7777360, 9721700, 12152125, 15554720, 19443400, 24304250, 38886800, 48608500, 77773600, 97217000, 194434000, 388868000]

約数ペア:

[(1, 388868000), (2, 194434000), (4, 97217000), (5, 77773600), (8, 48608500), (10, 38886800), (16, 24304250), (20, 19443400), (25, 15554720), (32, 12152125), (40, 9721700), (50, 7777360), (67, 5804000), (80, 4860850), (100, 3888680), (125, 3110944), (134, 2902000), (160, 2430425), (200, 1944340), (250, 1555472), (268, 1451000), (335, 1160800), (400, 972170), (500, 777736), (536, 725500), (670, 580400), (800, 486085), (1000, 388868), (1072, 362750), (1340, 290200), (1451, 268000), (1675, 232160), (2000, 194434), (2144, 181375), (2680, 145100), (2902, 134000), (3350, 116080), (4000, 97217), (5360, 72550), (5804, 67000), (6700, 58040), (7255, 53600), (8375, 46432), (10720, 36275), (11608, 33500), (13400, 29020), (14510, 26800), (16750, 23216)]