140529840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53231}}^1$

素因数の和:53258

約数の個数: 80

約数和(自身を含む): 475255296

約数和(自身を除く): 334725456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 53231, 106462, 159693, 212924, 266155, 319386, 425848, 532310, 585541, 638772, 798465, 851696, 1064620, 1171082, 1277544, 1596930, 1756623, 2129240, 2342164, 2555088, 2927705, 3193860, 3513246, 4258480, 4684328, 5855410, 6387720, 7026492, 8783115, 9368656, 11710820, 12775440, 14052984, 17566230, 23421640, 28105968, 35132460, 46843280, 70264920, 140529840]

約数ペア:

[(1, 140529840), (2, 70264920), (3, 46843280), (4, 35132460), (5, 28105968), (6, 23421640), (8, 17566230), (10, 14052984), (11, 12775440), (12, 11710820), (15, 9368656), (16, 8783115), (20, 7026492), (22, 6387720), (24, 5855410), (30, 4684328), (33, 4258480), (40, 3513246), (44, 3193860), (48, 2927705), (55, 2555088), (60, 2342164), (66, 2129240), (80, 1756623), (88, 1596930), (110, 1277544), (120, 1171082), (132, 1064620), (165, 851696), (176, 798465), (220, 638772), (240, 585541), (264, 532310), (330, 425848), (440, 319386), (528, 266155), (660, 212924), (880, 159693), (1320, 106462), (2640, 53231)]