120216690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2425

約数の個数: 128

約数和(自身を含む): 370448640

約数和(自身を除く): 250231950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 85, 90, 99, 102, 110, 135, 153, 165, 170, 187, 198, 255, 270, 297, 306, 330, 374, 459, 495, 510, 561, 594, 765, 918, 935, 990, 1122, 1485, 1530, 1683, 1870, 2295, 2381, 2805, 2970, 3366, 4590, 4762, 5049, 5610, 7143, 8415, 10098, 11905, 14286, 16830, 21429, 23810, 25245, 26191, 35715, 40477, 42858, 50490, 52382, 64287, 71430, 78573, 80954, 107145, 121431, 128574, 130955, 157146, 202385, 214290, 235719, 242862, 261910, 321435, 364293, 392865, 404770, 445247, 471438, 607155, 642870, 707157, 728586, 785730, 890494, 1092879, 1178595, 1214310, 1335741, 1414314, 1821465, 2185758, 2226235, 2357190, 2671482, 3535785, 3642930, 4007223, 4452470, 5464395, 6678705, 7071570, 8014446, 10928790, 12021669, 13357410, 20036115, 24043338, 40072230, 60108345, 120216690]

約数ペア:

[(1, 120216690), (2, 60108345), (3, 40072230), (5, 24043338), (6, 20036115), (9, 13357410), (10, 12021669), (11, 10928790), (15, 8014446), (17, 7071570), (18, 6678705), (22, 5464395), (27, 4452470), (30, 4007223), (33, 3642930), (34, 3535785), (45, 2671482), (51, 2357190), (54, 2226235), (55, 2185758), (66, 1821465), (85, 1414314), (90, 1335741), (99, 1214310), (102, 1178595), (110, 1092879), (135, 890494), (153, 785730), (165, 728586), (170, 707157), (187, 642870), (198, 607155), (255, 471438), (270, 445247), (297, 404770), (306, 392865), (330, 364293), (374, 321435), (459, 261910), (495, 242862), (510, 235719), (561, 214290), (594, 202385), (765, 157146), (918, 130955), (935, 128574), (990, 121431), (1122, 107145), (1485, 80954), (1530, 78573), (1683, 71430), (1870, 64287), (2295, 52382), (2381, 50490), (2805, 42858), (2970, 40477), (3366, 35715), (4590, 26191), (4762, 25245), (5049, 23810), (5610, 21429), (7143, 16830), (8415, 14286), (10098, 11905)]