442005120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{25579}}^1$

素因数の和:25607

約数の個数: 128

約数和(自身を含む): 1565496000

約数和(自身を除く): 1123490880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 25579, 51158, 76737, 102316, 127895, 153474, 204632, 230211, 255790, 306948, 383685, 409264, 460422, 511580, 613896, 690633, 767370, 818528, 920844, 1023160, 1151055, 1227792, 1381266, 1534740, 1637056, 1841688, 2046320, 2302110, 2455584, 2762532, 3069480, 3274112, 3453165, 3683376, 4092640, 4604220, 4911168, 5525064, 6138960, 6906330, 7366752, 8185280, 9208440, 9822336, 11050128, 12277920, 13812660, 14733504, 16370560, 18416880, 22100256, 24555840, 27625320, 29467008, 36833760, 44200512, 49111680, 55250640, 73667520, 88401024, 110501280, 147335040, 221002560, 442005120]

約数ペア:

[(1, 442005120), (2, 221002560), (3, 147335040), (4, 110501280), (5, 88401024), (6, 73667520), (8, 55250640), (9, 49111680), (10, 44200512), (12, 36833760), (15, 29467008), (16, 27625320), (18, 24555840), (20, 22100256), (24, 18416880), (27, 16370560), (30, 14733504), (32, 13812660), (36, 12277920), (40, 11050128), (45, 9822336), (48, 9208440), (54, 8185280), (60, 7366752), (64, 6906330), (72, 6138960), (80, 5525064), (90, 4911168), (96, 4604220), (108, 4092640), (120, 3683376), (128, 3453165), (135, 3274112), (144, 3069480), (160, 2762532), (180, 2455584), (192, 2302110), (216, 2046320), (240, 1841688), (270, 1637056), (288, 1534740), (320, 1381266), (360, 1227792), (384, 1151055), (432, 1023160), (480, 920844), (540, 818528), (576, 767370), (640, 690633), (720, 613896), (864, 511580), (960, 460422), (1080, 409264), (1152, 383685), (1440, 306948), (1728, 255790), (1920, 230211), (2160, 204632), (2880, 153474), (3456, 127895), (4320, 102316), (5760, 76737), (8640, 51158), (17280, 25579)]