204536160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{142039}}^1$

素因数の和:142060

約数の個数: 72

約数和(自身を含む): 697984560

約数和(自身を除く): 493448400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 142039, 284078, 426117, 568156, 710195, 852234, 1136312, 1278351, 1420390, 1704468, 2130585, 2272624, 2556702, 2840780, 3408936, 4261170, 4545248, 5113404, 5681560, 6391755, 6817872, 8522340, 10226808, 11363120, 12783510, 13635744, 17044680, 20453616, 22726240, 25567020, 34089360, 40907232, 51134040, 68178720, 102268080, 204536160]

約数ペア:

[(1, 204536160), (2, 102268080), (3, 68178720), (4, 51134040), (5, 40907232), (6, 34089360), (8, 25567020), (9, 22726240), (10, 20453616), (12, 17044680), (15, 13635744), (16, 12783510), (18, 11363120), (20, 10226808), (24, 8522340), (30, 6817872), (32, 6391755), (36, 5681560), (40, 5113404), (45, 4545248), (48, 4261170), (60, 3408936), (72, 2840780), (80, 2556702), (90, 2272624), (96, 2130585), (120, 1704468), (144, 1420390), (160, 1278351), (180, 1136312), (240, 852234), (288, 710195), (360, 568156), (480, 426117), (720, 284078), (1440, 142039)]