16123140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 56609280

約数和(自身を除く): 40486140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 479, 495, 510, 561, 612, 660, 748, 765, 935, 958, 990, 1020, 1122, 1437, 1530, 1683, 1870, 1916, 1980, 2244, 2395, 2805, 2874, 3060, 3366, 3740, 4311, 4790, 5269, 5610, 5748, 6732, 7185, 8143, 8415, 8622, 9580, 10538, 11220, 14370, 15807, 16286, 16830, 17244, 21076, 21555, 24429, 26345, 28740, 31614, 32572, 33660, 40715, 43110, 47421, 48858, 52690, 63228, 73287, 79035, 81430, 86220, 89573, 94842, 97716, 105380, 122145, 146574, 158070, 162860, 179146, 189684, 237105, 244290, 268719, 293148, 316140, 358292, 366435, 447865, 474210, 488580, 537438, 732870, 806157, 895730, 948420, 1074876, 1343595, 1465740, 1612314, 1791460, 2687190, 3224628, 4030785, 5374380, 8061570, 16123140]

約数ペア:

[(1, 16123140), (2, 8061570), (3, 5374380), (4, 4030785), (5, 3224628), (6, 2687190), (9, 1791460), (10, 1612314), (11, 1465740), (12, 1343595), (15, 1074876), (17, 948420), (18, 895730), (20, 806157), (22, 732870), (30, 537438), (33, 488580), (34, 474210), (36, 447865), (44, 366435), (45, 358292), (51, 316140), (55, 293148), (60, 268719), (66, 244290), (68, 237105), (85, 189684), (90, 179146), (99, 162860), (102, 158070), (110, 146574), (132, 122145), (153, 105380), (165, 97716), (170, 94842), (180, 89573), (187, 86220), (198, 81430), (204, 79035), (220, 73287), (255, 63228), (306, 52690), (330, 48858), (340, 47421), (374, 43110), (396, 40715), (479, 33660), (495, 32572), (510, 31614), (561, 28740), (612, 26345), (660, 24429), (748, 21555), (765, 21076), (935, 17244), (958, 16830), (990, 16286), (1020, 15807), (1122, 14370), (1437, 11220), (1530, 10538), (1683, 9580), (1870, 8622), (1916, 8415), (1980, 8143), (2244, 7185), (2395, 6732), (2805, 5748), (2874, 5610), (3060, 5269), (3366, 4790), (3740, 4311)]