201831960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1429}}^1$

素因数の和:1561

約数の個数: 128

約数和(自身を含む): 667180800

約数和(自身を除く): 465348840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 107, 110, 120, 132, 165, 214, 220, 264, 321, 330, 428, 440, 535, 642, 660, 856, 1070, 1177, 1284, 1320, 1429, 1605, 2140, 2354, 2568, 2858, 3210, 3531, 4280, 4287, 4708, 5716, 5885, 6420, 7062, 7145, 8574, 9416, 11432, 11770, 12840, 14124, 14290, 15719, 17148, 17655, 21435, 23540, 28248, 28580, 31438, 34296, 35310, 42870, 47080, 47157, 57160, 62876, 70620, 78595, 85740, 94314, 125752, 141240, 152903, 157190, 171480, 188628, 235785, 305806, 314380, 377256, 458709, 471570, 611612, 628760, 764515, 917418, 943140, 1223224, 1529030, 1681933, 1834836, 1886280, 2293545, 3058060, 3363866, 3669672, 4587090, 5045799, 6116120, 6727732, 8409665, 9174180, 10091598, 13455464, 16819330, 18348360, 20183196, 25228995, 33638660, 40366392, 50457990, 67277320, 100915980, 201831960]

約数ペア:

[(1, 201831960), (2, 100915980), (3, 67277320), (4, 50457990), (5, 40366392), (6, 33638660), (8, 25228995), (10, 20183196), (11, 18348360), (12, 16819330), (15, 13455464), (20, 10091598), (22, 9174180), (24, 8409665), (30, 6727732), (33, 6116120), (40, 5045799), (44, 4587090), (55, 3669672), (60, 3363866), (66, 3058060), (88, 2293545), (107, 1886280), (110, 1834836), (120, 1681933), (132, 1529030), (165, 1223224), (214, 943140), (220, 917418), (264, 764515), (321, 628760), (330, 611612), (428, 471570), (440, 458709), (535, 377256), (642, 314380), (660, 305806), (856, 235785), (1070, 188628), (1177, 171480), (1284, 157190), (1320, 152903), (1429, 141240), (1605, 125752), (2140, 94314), (2354, 85740), (2568, 78595), (2858, 70620), (3210, 62876), (3531, 57160), (4280, 47157), (4287, 47080), (4708, 42870), (5716, 35310), (5885, 34296), (6420, 31438), (7062, 28580), (7145, 28248), (8574, 23540), (9416, 21435), (11432, 17655), (11770, 17148), (12840, 15719), (14124, 14290)]