1212992000

素因数分解:

$2^9\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1723}}^1$

素因数の和:1767

約数の個数: 160

約数和(自身を含む): 3301556544

約数和(自身を除く): 2088564544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 128, 160, 176, 200, 220, 250, 256, 275, 320, 352, 400, 440, 500, 512, 550, 640, 704, 800, 880, 1000, 1100, 1280, 1375, 1408, 1600, 1723, 1760, 2000, 2200, 2560, 2750, 2816, 3200, 3446, 3520, 4000, 4400, 5500, 5632, 6400, 6892, 7040, 8000, 8615, 8800, 11000, 12800, 13784, 14080, 16000, 17230, 17600, 18953, 22000, 27568, 28160, 32000, 34460, 35200, 37906, 43075, 44000, 55136, 64000, 68920, 70400, 75812, 86150, 88000, 94765, 110272, 137840, 140800, 151624, 172300, 176000, 189530, 215375, 220544, 275680, 303248, 344600, 352000, 379060, 430750, 441088, 473825, 551360, 606496, 689200, 704000, 758120, 861500, 882176, 947650, 1102720, 1212992, 1378400, 1516240, 1723000, 1895300, 2205440, 2369125, 2425984, 2756800, 3032480, 3446000, 3790600, 4410880, 4738250, 4851968, 5513600, 6064960, 6892000, 7581200, 9476500, 9703936, 11027200, 12129920, 13784000, 15162400, 18953000, 22054400, 24259840, 27568000, 30324800, 37906000, 48519680, 55136000, 60649600, 75812000, 110272000, 121299200, 151624000, 242598400, 303248000, 606496000, 1212992000]

約数ペア:

[(1, 1212992000), (2, 606496000), (4, 303248000), (5, 242598400), (8, 151624000), (10, 121299200), (11, 110272000), (16, 75812000), (20, 60649600), (22, 55136000), (25, 48519680), (32, 37906000), (40, 30324800), (44, 27568000), (50, 24259840), (55, 22054400), (64, 18953000), (80, 15162400), (88, 13784000), (100, 12129920), (110, 11027200), (125, 9703936), (128, 9476500), (160, 7581200), (176, 6892000), (200, 6064960), (220, 5513600), (250, 4851968), (256, 4738250), (275, 4410880), (320, 3790600), (352, 3446000), (400, 3032480), (440, 2756800), (500, 2425984), (512, 2369125), (550, 2205440), (640, 1895300), (704, 1723000), (800, 1516240), (880, 1378400), (1000, 1212992), (1100, 1102720), (1280, 947650), (1375, 882176), (1408, 861500), (1600, 758120), (1723, 704000), (1760, 689200), (2000, 606496), (2200, 551360), (2560, 473825), (2750, 441088), (2816, 430750), (3200, 379060), (3446, 352000), (3520, 344600), (4000, 303248), (4400, 275680), (5500, 220544), (5632, 215375), (6400, 189530), (6892, 176000), (7040, 172300), (8000, 151624), (8615, 140800), (8800, 137840), (11000, 110272), (12800, 94765), (13784, 88000), (14080, 86150), (16000, 75812), (17230, 70400), (17600, 68920), (18953, 64000), (22000, 55136), (27568, 44000), (28160, 43075), (32000, 37906), (34460, 35200)]