840103600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1987}}^1$

素因数の和:2163

約数の個数: 120

約数和(自身を含む): 2323129088

約数和(自身を除く): 1483025488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 151, 175, 200, 280, 302, 350, 400, 560, 604, 700, 755, 1057, 1208, 1400, 1510, 1987, 2114, 2416, 2800, 3020, 3775, 3974, 4228, 5285, 6040, 7550, 7948, 8456, 9935, 10570, 12080, 13909, 15100, 15896, 16912, 19870, 21140, 26425, 27818, 30200, 31792, 39740, 42280, 49675, 52850, 55636, 60400, 69545, 79480, 84560, 99350, 105700, 111272, 139090, 158960, 198700, 211400, 222544, 278180, 300037, 347725, 397400, 422800, 556360, 600074, 695450, 794800, 1112720, 1200148, 1390900, 1500185, 2100259, 2400296, 2781800, 3000370, 4200518, 4800592, 5563600, 6000740, 7500925, 8401036, 10501295, 12001480, 15001850, 16802072, 21002590, 24002960, 30003700, 33604144, 42005180, 52506475, 60007400, 84010360, 105012950, 120014800, 168020720, 210025900, 420051800, 840103600]

約数ペア:

[(1, 840103600), (2, 420051800), (4, 210025900), (5, 168020720), (7, 120014800), (8, 105012950), (10, 84010360), (14, 60007400), (16, 52506475), (20, 42005180), (25, 33604144), (28, 30003700), (35, 24002960), (40, 21002590), (50, 16802072), (56, 15001850), (70, 12001480), (80, 10501295), (100, 8401036), (112, 7500925), (140, 6000740), (151, 5563600), (175, 4800592), (200, 4200518), (280, 3000370), (302, 2781800), (350, 2400296), (400, 2100259), (560, 1500185), (604, 1390900), (700, 1200148), (755, 1112720), (1057, 794800), (1208, 695450), (1400, 600074), (1510, 556360), (1987, 422800), (2114, 397400), (2416, 347725), (2800, 300037), (3020, 278180), (3775, 222544), (3974, 211400), (4228, 198700), (5285, 158960), (6040, 139090), (7550, 111272), (7948, 105700), (8456, 99350), (9935, 84560), (10570, 79480), (12080, 69545), (13909, 60400), (15100, 55636), (15896, 52850), (16912, 49675), (19870, 42280), (21140, 39740), (26425, 31792), (27818, 30200)]