18043800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 62272800

約数和(自身を除く): 44229000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 29, 30, 34, 40, 50, 51, 58, 60, 61, 68, 75, 85, 87, 100, 102, 116, 120, 122, 136, 145, 150, 170, 174, 183, 200, 204, 232, 244, 255, 290, 300, 305, 340, 348, 366, 408, 425, 435, 488, 493, 510, 580, 600, 610, 680, 696, 725, 732, 850, 870, 915, 986, 1020, 1037, 1160, 1220, 1275, 1450, 1464, 1479, 1525, 1700, 1740, 1769, 1830, 1972, 2040, 2074, 2175, 2440, 2465, 2550, 2900, 2958, 3050, 3111, 3400, 3480, 3538, 3660, 3944, 4148, 4350, 4575, 4930, 5100, 5185, 5307, 5800, 5916, 6100, 6222, 7076, 7320, 7395, 8296, 8700, 8845, 9150, 9860, 10200, 10370, 10614, 11832, 12200, 12325, 12444, 14152, 14790, 15555, 17400, 17690, 18300, 19720, 20740, 21228, 24650, 24888, 25925, 26535, 29580, 30073, 31110, 35380, 36600, 36975, 41480, 42456, 44225, 49300, 51850, 53070, 59160, 60146, 62220, 70760, 73950, 77775, 88450, 90219, 98600, 103700, 106140, 120292, 124440, 132675, 147900, 150365, 155550, 176900, 180438, 207400, 212280, 240584, 265350, 295800, 300730, 311100, 353800, 360876, 451095, 530700, 601460, 622200, 721752, 751825, 902190, 1061400, 1202920, 1503650, 1804380, 2255475, 3007300, 3608760, 4510950, 6014600, 9021900, 18043800]

約数ペア:

[(1, 18043800), (2, 9021900), (3, 6014600), (4, 4510950), (5, 3608760), (6, 3007300), (8, 2255475), (10, 1804380), (12, 1503650), (15, 1202920), (17, 1061400), (20, 902190), (24, 751825), (25, 721752), (29, 622200), (30, 601460), (34, 530700), (40, 451095), (50, 360876), (51, 353800), (58, 311100), (60, 300730), (61, 295800), (68, 265350), (75, 240584), (85, 212280), (87, 207400), (100, 180438), (102, 176900), (116, 155550), (120, 150365), (122, 147900), (136, 132675), (145, 124440), (150, 120292), (170, 106140), (174, 103700), (183, 98600), (200, 90219), (204, 88450), (232, 77775), (244, 73950), (255, 70760), (290, 62220), (300, 60146), (305, 59160), (340, 53070), (348, 51850), (366, 49300), (408, 44225), (425, 42456), (435, 41480), (488, 36975), (493, 36600), (510, 35380), (580, 31110), (600, 30073), (610, 29580), (680, 26535), (696, 25925), (725, 24888), (732, 24650), (850, 21228), (870, 20740), (915, 19720), (986, 18300), (1020, 17690), (1037, 17400), (1160, 15555), (1220, 14790), (1275, 14152), (1450, 12444), (1464, 12325), (1479, 12200), (1525, 11832), (1700, 10614), (1740, 10370), (1769, 10200), (1830, 9860), (1972, 9150), (2040, 8845), (2074, 8700), (2175, 8296), (2440, 7395), (2465, 7320), (2550, 7076), (2900, 6222), (2958, 6100), (3050, 5916), (3111, 5800), (3400, 5307), (3480, 5185), (3538, 5100), (3660, 4930), (3944, 4575), (4148, 4350)]