279793140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2267}}^1$

素因数の和:2318

約数の個数: 144

約数和(自身を含む): 912171456

約数和(自身を除く): 632378316

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 121, 132, 165, 170, 187, 204, 220, 242, 255, 330, 340, 363, 374, 484, 510, 561, 605, 660, 726, 748, 935, 1020, 1122, 1210, 1452, 1815, 1870, 2057, 2244, 2267, 2420, 2805, 3630, 3740, 4114, 4534, 5610, 6171, 6801, 7260, 8228, 9068, 10285, 11220, 11335, 12342, 13602, 20570, 22670, 24684, 24937, 27204, 30855, 34005, 38539, 41140, 45340, 49874, 61710, 68010, 74811, 77078, 99748, 115617, 123420, 124685, 136020, 149622, 154156, 192695, 231234, 249370, 274307, 299244, 374055, 385390, 423929, 462468, 498740, 548614, 578085, 748110, 770780, 822921, 847858, 1097228, 1156170, 1271787, 1371535, 1496220, 1645842, 1695716, 2119645, 2312340, 2543574, 2743070, 3291684, 4114605, 4239290, 4663219, 5087148, 5486140, 6358935, 8229210, 8478580, 9326438, 12717870, 13989657, 16458420, 18652876, 23316095, 25435740, 27979314, 46632190, 55958628, 69948285, 93264380, 139896570, 279793140]

約数ペア:

[(1, 279793140), (2, 139896570), (3, 93264380), (4, 69948285), (5, 55958628), (6, 46632190), (10, 27979314), (11, 25435740), (12, 23316095), (15, 18652876), (17, 16458420), (20, 13989657), (22, 12717870), (30, 9326438), (33, 8478580), (34, 8229210), (44, 6358935), (51, 5486140), (55, 5087148), (60, 4663219), (66, 4239290), (68, 4114605), (85, 3291684), (102, 2743070), (110, 2543574), (121, 2312340), (132, 2119645), (165, 1695716), (170, 1645842), (187, 1496220), (204, 1371535), (220, 1271787), (242, 1156170), (255, 1097228), (330, 847858), (340, 822921), (363, 770780), (374, 748110), (484, 578085), (510, 548614), (561, 498740), (605, 462468), (660, 423929), (726, 385390), (748, 374055), (935, 299244), (1020, 274307), (1122, 249370), (1210, 231234), (1452, 192695), (1815, 154156), (1870, 149622), (2057, 136020), (2244, 124685), (2267, 123420), (2420, 115617), (2805, 99748), (3630, 77078), (3740, 74811), (4114, 68010), (4534, 61710), (5610, 49874), (6171, 45340), (6801, 41140), (7260, 38539), (8228, 34005), (9068, 30855), (10285, 27204), (11220, 24937), (11335, 24684), (12342, 22670), (13602, 20570)]