207974580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2267}}^1$

素因数の和:2429

約数の個数: 96

約数和(自身を含む): 640120320

約数和(自身を除く): 432145740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 139, 165, 220, 278, 330, 417, 556, 660, 695, 834, 1390, 1529, 1668, 2085, 2267, 2780, 3058, 4170, 4534, 4587, 6116, 6801, 7645, 8340, 9068, 9174, 11335, 13602, 15290, 18348, 22670, 22935, 24937, 27204, 30580, 34005, 45340, 45870, 49874, 68010, 74811, 91740, 99748, 124685, 136020, 149622, 249370, 299244, 315113, 374055, 498740, 630226, 748110, 945339, 1260452, 1496220, 1575565, 1890678, 3151130, 3466243, 3781356, 4726695, 6302260, 6932486, 9453390, 10398729, 13864972, 17331215, 18906780, 20797458, 34662430, 41594916, 51993645, 69324860, 103987290, 207974580]

約数ペア:

[(1, 207974580), (2, 103987290), (3, 69324860), (4, 51993645), (5, 41594916), (6, 34662430), (10, 20797458), (11, 18906780), (12, 17331215), (15, 13864972), (20, 10398729), (22, 9453390), (30, 6932486), (33, 6302260), (44, 4726695), (55, 3781356), (60, 3466243), (66, 3151130), (110, 1890678), (132, 1575565), (139, 1496220), (165, 1260452), (220, 945339), (278, 748110), (330, 630226), (417, 498740), (556, 374055), (660, 315113), (695, 299244), (834, 249370), (1390, 149622), (1529, 136020), (1668, 124685), (2085, 99748), (2267, 91740), (2780, 74811), (3058, 68010), (4170, 49874), (4534, 45870), (4587, 45340), (6116, 34005), (6801, 30580), (7645, 27204), (8340, 24937), (9068, 22935), (9174, 22670), (11335, 18348), (13602, 15290)]