143660000

素因数分解:

$2^5\times 5^4\times {\mathrm{11}}^1\times {\mathrm{653}}^1$

素因数の和:694

約数の個数: 120

約数和(自身を含む): 386145144

約数和(自身を除く): 242485144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 125, 160, 176, 200, 220, 250, 275, 352, 400, 440, 500, 550, 625, 653, 800, 880, 1000, 1100, 1250, 1306, 1375, 1760, 2000, 2200, 2500, 2612, 2750, 3265, 4000, 4400, 5000, 5224, 5500, 6530, 6875, 7183, 8800, 10000, 10448, 11000, 13060, 13750, 14366, 16325, 20000, 20896, 22000, 26120, 27500, 28732, 32650, 35915, 44000, 52240, 55000, 57464, 65300, 71830, 81625, 104480, 110000, 114928, 130600, 143660, 163250, 179575, 220000, 229856, 261200, 287320, 326500, 359150, 408125, 522400, 574640, 653000, 718300, 816250, 897875, 1149280, 1306000, 1436600, 1632500, 1795750, 2612000, 2873200, 3265000, 3591500, 4489375, 5746400, 6530000, 7183000, 8978750, 13060000, 14366000, 17957500, 28732000, 35915000, 71830000, 143660000]

約数ペア:

[(1, 143660000), (2, 71830000), (4, 35915000), (5, 28732000), (8, 17957500), (10, 14366000), (11, 13060000), (16, 8978750), (20, 7183000), (22, 6530000), (25, 5746400), (32, 4489375), (40, 3591500), (44, 3265000), (50, 2873200), (55, 2612000), (80, 1795750), (88, 1632500), (100, 1436600), (110, 1306000), (125, 1149280), (160, 897875), (176, 816250), (200, 718300), (220, 653000), (250, 574640), (275, 522400), (352, 408125), (400, 359150), (440, 326500), (500, 287320), (550, 261200), (625, 229856), (653, 220000), (800, 179575), (880, 163250), (1000, 143660), (1100, 130600), (1250, 114928), (1306, 110000), (1375, 104480), (1760, 81625), (2000, 71830), (2200, 65300), (2500, 57464), (2612, 55000), (2750, 52240), (3265, 44000), (4000, 35915), (4400, 32650), (5000, 28732), (5224, 27500), (5500, 26120), (6530, 22000), (6875, 20896), (7183, 20000), (8800, 16325), (10000, 14366), (10448, 13750), (11000, 13060)]