882268640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{881}}^1$

素因数の和:1476

約数の個数: 96

約数和(自身を含む): 2280428640

約数和(自身を除く): 1398160000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 569, 880, 881, 1138, 1760, 1762, 2276, 2845, 3524, 4405, 4552, 5690, 6259, 7048, 8810, 9104, 9691, 11380, 12518, 14096, 17620, 18208, 19382, 22760, 25036, 28192, 31295, 35240, 38764, 45520, 48455, 50072, 62590, 70480, 77528, 91040, 96910, 100144, 125180, 140960, 155056, 193820, 200288, 250360, 310112, 387640, 500720, 501289, 775280, 1001440, 1002578, 1550560, 2005156, 2506445, 4010312, 5012890, 5514179, 8020624, 10025780, 11028358, 16041248, 20051560, 22056716, 27570895, 40103120, 44113432, 55141790, 80206240, 88226864, 110283580, 176453728, 220567160, 441134320, 882268640]

約数ペア:

[(1, 882268640), (2, 441134320), (4, 220567160), (5, 176453728), (8, 110283580), (10, 88226864), (11, 80206240), (16, 55141790), (20, 44113432), (22, 40103120), (32, 27570895), (40, 22056716), (44, 20051560), (55, 16041248), (80, 11028358), (88, 10025780), (110, 8020624), (160, 5514179), (176, 5012890), (220, 4010312), (352, 2506445), (440, 2005156), (569, 1550560), (880, 1002578), (881, 1001440), (1138, 775280), (1760, 501289), (1762, 500720), (2276, 387640), (2845, 310112), (3524, 250360), (4405, 200288), (4552, 193820), (5690, 155056), (6259, 140960), (7048, 125180), (8810, 100144), (9104, 96910), (9691, 91040), (11380, 77528), (12518, 70480), (14096, 62590), (17620, 50072), (18208, 48455), (19382, 45520), (22760, 38764), (25036, 35240), (28192, 31295)]