542693200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^2$

素因数の和:246

約数の個数: 180

約数和(自身を含む): 1584189280

約数和(自身を除く): 1041496080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 101, 112, 133, 140, 152, 175, 190, 200, 202, 266, 280, 304, 350, 380, 400, 404, 475, 505, 532, 560, 665, 700, 707, 760, 808, 950, 1010, 1064, 1330, 1400, 1414, 1520, 1616, 1900, 1919, 2020, 2128, 2525, 2660, 2800, 2828, 3325, 3535, 3800, 3838, 4040, 5050, 5320, 5656, 6650, 7070, 7600, 7676, 8080, 9595, 10100, 10201, 10640, 11312, 13300, 13433, 14140, 15352, 17675, 19190, 20200, 20402, 26600, 26866, 28280, 30704, 35350, 38380, 40400, 40804, 47975, 51005, 53200, 53732, 56560, 67165, 70700, 71407, 76760, 81608, 95950, 102010, 107464, 134330, 141400, 142814, 153520, 163216, 191900, 193819, 204020, 214928, 255025, 268660, 282800, 285628, 335825, 357035, 383800, 387638, 408040, 510050, 537320, 571256, 671650, 714070, 767600, 775276, 816080, 969095, 1020100, 1074640, 1142512, 1343300, 1356733, 1428140, 1550552, 1785175, 1938190, 2040200, 2686600, 2713466, 2856280, 3101104, 3570350, 3876380, 4080400, 4845475, 5373200, 5426932, 5712560, 6783665, 7140700, 7752760, 9690950, 10853864, 13567330, 14281400, 15505520, 19381900, 21707728, 27134660, 28562800, 33918325, 38763800, 54269320, 67836650, 77527600, 108538640, 135673300, 271346600, 542693200]

約数ペア:

[(1, 542693200), (2, 271346600), (4, 135673300), (5, 108538640), (7, 77527600), (8, 67836650), (10, 54269320), (14, 38763800), (16, 33918325), (19, 28562800), (20, 27134660), (25, 21707728), (28, 19381900), (35, 15505520), (38, 14281400), (40, 13567330), (50, 10853864), (56, 9690950), (70, 7752760), (76, 7140700), (80, 6783665), (95, 5712560), (100, 5426932), (101, 5373200), (112, 4845475), (133, 4080400), (140, 3876380), (152, 3570350), (175, 3101104), (190, 2856280), (200, 2713466), (202, 2686600), (266, 2040200), (280, 1938190), (304, 1785175), (350, 1550552), (380, 1428140), (400, 1356733), (404, 1343300), (475, 1142512), (505, 1074640), (532, 1020100), (560, 969095), (665, 816080), (700, 775276), (707, 767600), (760, 714070), (808, 671650), (950, 571256), (1010, 537320), (1064, 510050), (1330, 408040), (1400, 387638), (1414, 383800), (1520, 357035), (1616, 335825), (1900, 285628), (1919, 282800), (2020, 268660), (2128, 255025), (2525, 214928), (2660, 204020), (2800, 193819), (2828, 191900), (3325, 163216), (3535, 153520), (3800, 142814), (3838, 141400), (4040, 134330), (5050, 107464), (5320, 102010), (5656, 95950), (6650, 81608), (7070, 76760), (7600, 71407), (7676, 70700), (8080, 67165), (9595, 56560), (10100, 53732), (10201, 53200), (10640, 51005), (11312, 47975), (13300, 40804), (13433, 40400), (14140, 38380), (15352, 35350), (17675, 30704), (19190, 28280), (20200, 26866), (20402, 26600)]