128358000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{2377}}^1$

素因数の和:2409

約数の個数: 160

約数和(自身を含む): 460000320

約数和(自身を除く): 331642320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 125, 135, 144, 150, 180, 200, 216, 225, 240, 250, 270, 300, 360, 375, 400, 432, 450, 500, 540, 600, 675, 720, 750, 900, 1000, 1080, 1125, 1200, 1350, 1500, 1800, 2000, 2160, 2250, 2377, 2700, 3000, 3375, 3600, 4500, 4754, 5400, 6000, 6750, 7131, 9000, 9508, 10800, 11885, 13500, 14262, 18000, 19016, 21393, 23770, 27000, 28524, 35655, 38032, 42786, 47540, 54000, 57048, 59425, 64179, 71310, 85572, 95080, 106965, 114096, 118850, 128358, 142620, 171144, 178275, 190160, 213930, 237700, 256716, 285240, 297125, 320895, 342288, 356550, 427860, 475400, 513432, 534825, 570480, 594250, 641790, 713100, 855720, 891375, 950800, 1026864, 1069650, 1188500, 1283580, 1426200, 1604475, 1711440, 1782750, 2139300, 2377000, 2567160, 2674125, 2852400, 3208950, 3565500, 4278600, 4754000, 5134320, 5348250, 6417900, 7131000, 8022375, 8557200, 10696500, 12835800, 14262000, 16044750, 21393000, 25671600, 32089500, 42786000, 64179000, 128358000]

約数ペア:

[(1, 128358000), (2, 64179000), (3, 42786000), (4, 32089500), (5, 25671600), (6, 21393000), (8, 16044750), (9, 14262000), (10, 12835800), (12, 10696500), (15, 8557200), (16, 8022375), (18, 7131000), (20, 6417900), (24, 5348250), (25, 5134320), (27, 4754000), (30, 4278600), (36, 3565500), (40, 3208950), (45, 2852400), (48, 2674125), (50, 2567160), (54, 2377000), (60, 2139300), (72, 1782750), (75, 1711440), (80, 1604475), (90, 1426200), (100, 1283580), (108, 1188500), (120, 1069650), (125, 1026864), (135, 950800), (144, 891375), (150, 855720), (180, 713100), (200, 641790), (216, 594250), (225, 570480), (240, 534825), (250, 513432), (270, 475400), (300, 427860), (360, 356550), (375, 342288), (400, 320895), (432, 297125), (450, 285240), (500, 256716), (540, 237700), (600, 213930), (675, 190160), (720, 178275), (750, 171144), (900, 142620), (1000, 128358), (1080, 118850), (1125, 114096), (1200, 106965), (1350, 95080), (1500, 85572), (1800, 71310), (2000, 64179), (2160, 59425), (2250, 57048), (2377, 54000), (2700, 47540), (3000, 42786), (3375, 38032), (3600, 35655), (4500, 28524), (4754, 27000), (5400, 23770), (6000, 21393), (6750, 19016), (7131, 18000), (9000, 14262), (9508, 13500), (10800, 11885)]