172496280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7687}}^1$

素因数の和:7729

約数の個数: 128

約数和(自身を含む): 597818880

約数和(自身を除く): 425322600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 7687, 11220, 15374, 22440, 23061, 30748, 38435, 46122, 61496, 76870, 84557, 92244, 115305, 130679, 153740, 169114, 184488, 230610, 253671, 261358, 307480, 338228, 392037, 422785, 461220, 507342, 522716, 653395, 676456, 784074, 845570, 922440, 1014684, 1045432, 1268355, 1306790, 1437469, 1568148, 1691140, 1960185, 2029368, 2536710, 2613580, 2874938, 3136296, 3382280, 3920370, 4312407, 5073420, 5227160, 5749876, 7187345, 7840740, 8624814, 10146840, 11499752, 14374690, 15681480, 17249628, 21562035, 28749380, 34499256, 43124070, 57498760, 86248140, 172496280]

約数ペア:

[(1, 172496280), (2, 86248140), (3, 57498760), (4, 43124070), (5, 34499256), (6, 28749380), (8, 21562035), (10, 17249628), (11, 15681480), (12, 14374690), (15, 11499752), (17, 10146840), (20, 8624814), (22, 7840740), (24, 7187345), (30, 5749876), (33, 5227160), (34, 5073420), (40, 4312407), (44, 3920370), (51, 3382280), (55, 3136296), (60, 2874938), (66, 2613580), (68, 2536710), (85, 2029368), (88, 1960185), (102, 1691140), (110, 1568148), (120, 1437469), (132, 1306790), (136, 1268355), (165, 1045432), (170, 1014684), (187, 922440), (204, 845570), (220, 784074), (255, 676456), (264, 653395), (330, 522716), (340, 507342), (374, 461220), (408, 422785), (440, 392037), (510, 338228), (561, 307480), (660, 261358), (680, 253671), (748, 230610), (935, 184488), (1020, 169114), (1122, 153740), (1320, 130679), (1496, 115305), (1870, 92244), (2040, 84557), (2244, 76870), (2805, 61496), (3740, 46122), (4488, 38435), (5610, 30748), (7480, 23061), (7687, 22440), (11220, 15374)]