142736000

素因数分解:

$2^7\times 5^3\times {\mathrm{11}}^1\times {\mathrm{811}}^1$

素因数の和:851

約数の個数: 128

約数和(自身を含む): 387616320

約数和(自身を除く): 244880320

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, 275, 320, 352, 400, 440, 500, 550, 640, 704, 800, 811, 880, 1000, 1100, 1375, 1408, 1600, 1622, 1760, 2000, 2200, 2750, 3200, 3244, 3520, 4000, 4055, 4400, 5500, 6488, 7040, 8000, 8110, 8800, 8921, 11000, 12976, 16000, 16220, 17600, 17842, 20275, 22000, 25952, 32440, 35200, 35684, 40550, 44000, 44605, 51904, 64880, 71368, 81100, 88000, 89210, 101375, 103808, 129760, 142736, 162200, 176000, 178420, 202750, 223025, 259520, 285472, 324400, 356840, 405500, 446050, 519040, 570944, 648800, 713680, 811000, 892100, 1115125, 1141888, 1297600, 1427360, 1622000, 1784200, 2230250, 2595200, 2854720, 3244000, 3568400, 4460500, 5709440, 6488000, 7136800, 8921000, 12976000, 14273600, 17842000, 28547200, 35684000, 71368000, 142736000]

約数ペア:

[(1, 142736000), (2, 71368000), (4, 35684000), (5, 28547200), (8, 17842000), (10, 14273600), (11, 12976000), (16, 8921000), (20, 7136800), (22, 6488000), (25, 5709440), (32, 4460500), (40, 3568400), (44, 3244000), (50, 2854720), (55, 2595200), (64, 2230250), (80, 1784200), (88, 1622000), (100, 1427360), (110, 1297600), (125, 1141888), (128, 1115125), (160, 892100), (176, 811000), (200, 713680), (220, 648800), (250, 570944), (275, 519040), (320, 446050), (352, 405500), (400, 356840), (440, 324400), (500, 285472), (550, 259520), (640, 223025), (704, 202750), (800, 178420), (811, 176000), (880, 162200), (1000, 142736), (1100, 129760), (1375, 103808), (1408, 101375), (1600, 89210), (1622, 88000), (1760, 81100), (2000, 71368), (2200, 64880), (2750, 51904), (3200, 44605), (3244, 44000), (3520, 40550), (4000, 35684), (4055, 35200), (4400, 32440), (5500, 25952), (6488, 22000), (7040, 20275), (8000, 17842), (8110, 17600), (8800, 16220), (8921, 16000), (11000, 12976)]