208635000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{1987}}^1$

素因数の和:2023

約数の個数: 160

約数和(自身を含む): 745261440

約数和(自身を除く): 536626440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 625, 700, 750, 840, 875, 1000, 1050, 1250, 1400, 1500, 1750, 1875, 1987, 2100, 2500, 2625, 3000, 3500, 3750, 3974, 4200, 4375, 5000, 5250, 5961, 7000, 7500, 7948, 8750, 9935, 10500, 11922, 13125, 13909, 15000, 15896, 17500, 19870, 21000, 23844, 26250, 27818, 29805, 35000, 39740, 41727, 47688, 49675, 52500, 55636, 59610, 69545, 79480, 83454, 99350, 105000, 111272, 119220, 139090, 149025, 166908, 198700, 208635, 238440, 248375, 278180, 298050, 333816, 347725, 397400, 417270, 496750, 556360, 596100, 695450, 745125, 834540, 993500, 1043175, 1192200, 1241875, 1390900, 1490250, 1669080, 1738625, 1987000, 2086350, 2483750, 2781800, 2980500, 3477250, 3725625, 4172700, 4967500, 5215875, 5961000, 6954500, 7451250, 8345400, 8693125, 9935000, 10431750, 13909000, 14902500, 17386250, 20863500, 26079375, 29805000, 34772500, 41727000, 52158750, 69545000, 104317500, 208635000]

約数ペア:

[(1, 208635000), (2, 104317500), (3, 69545000), (4, 52158750), (5, 41727000), (6, 34772500), (7, 29805000), (8, 26079375), (10, 20863500), (12, 17386250), (14, 14902500), (15, 13909000), (20, 10431750), (21, 9935000), (24, 8693125), (25, 8345400), (28, 7451250), (30, 6954500), (35, 5961000), (40, 5215875), (42, 4967500), (50, 4172700), (56, 3725625), (60, 3477250), (70, 2980500), (75, 2781800), (84, 2483750), (100, 2086350), (105, 1987000), (120, 1738625), (125, 1669080), (140, 1490250), (150, 1390900), (168, 1241875), (175, 1192200), (200, 1043175), (210, 993500), (250, 834540), (280, 745125), (300, 695450), (350, 596100), (375, 556360), (420, 496750), (500, 417270), (525, 397400), (600, 347725), (625, 333816), (700, 298050), (750, 278180), (840, 248375), (875, 238440), (1000, 208635), (1050, 198700), (1250, 166908), (1400, 149025), (1500, 139090), (1750, 119220), (1875, 111272), (1987, 105000), (2100, 99350), (2500, 83454), (2625, 79480), (3000, 69545), (3500, 59610), (3750, 55636), (3974, 52500), (4200, 49675), (4375, 47688), (5000, 41727), (5250, 39740), (5961, 35000), (7000, 29805), (7500, 27818), (7948, 26250), (8750, 23844), (9935, 21000), (10500, 19870), (11922, 17500), (13125, 15896), (13909, 15000)]