208677000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:573

約数の個数: 256

約数和(自身を含む): 784742400

約数和(自身を除く): 576065400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 50, 56, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 120, 125, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 250, 266, 280, 285, 300, 350, 375, 380, 399, 420, 456, 475, 500, 523, 525, 532, 570, 600, 665, 700, 750, 760, 798, 840, 875, 950, 1000, 1046, 1050, 1064, 1140, 1330, 1400, 1425, 1500, 1569, 1596, 1750, 1900, 1995, 2092, 2100, 2280, 2375, 2615, 2625, 2660, 2850, 3000, 3138, 3192, 3325, 3500, 3661, 3800, 3990, 4184, 4200, 4750, 5230, 5250, 5320, 5700, 6276, 6650, 7000, 7125, 7322, 7845, 7980, 9500, 9937, 9975, 10460, 10500, 10983, 11400, 12552, 13075, 13300, 14250, 14644, 15690, 15960, 16625, 18305, 19000, 19874, 19950, 20920, 21000, 21966, 26150, 26600, 28500, 29288, 29811, 31380, 33250, 36610, 39225, 39748, 39900, 43932, 49685, 49875, 52300, 54915, 57000, 59622, 62760, 65375, 66500, 69559, 73220, 78450, 79496, 79800, 87864, 91525, 99370, 99750, 104600, 109830, 119244, 130750, 133000, 139118, 146440, 149055, 156900, 183050, 196125, 198740, 199500, 208677, 219660, 238488, 248425, 261500, 274575, 278236, 298110, 313800, 347795, 366100, 392250, 397480, 399000, 417354, 439320, 457625, 496850, 523000, 549150, 556472, 596220, 695590, 732200, 745275, 784500, 834708, 915250, 993700, 1043385, 1098300, 1192440, 1242125, 1372875, 1391180, 1490550, 1569000, 1669416, 1738975, 1830500, 1987400, 2086770, 2196600, 2484250, 2745750, 2782360, 2981100, 3477950, 3661000, 3726375, 4173540, 4968500, 5216925, 5491500, 5962200, 6955900, 7452750, 8347080, 8694875, 9937000, 10433850, 10983000, 13911800, 14905500, 17389750, 20867700, 26084625, 29811000, 34779500, 41735400, 52169250, 69559000, 104338500, 208677000]

約数ペア:

[(1, 208677000), (2, 104338500), (3, 69559000), (4, 52169250), (5, 41735400), (6, 34779500), (7, 29811000), (8, 26084625), (10, 20867700), (12, 17389750), (14, 14905500), (15, 13911800), (19, 10983000), (20, 10433850), (21, 9937000), (24, 8694875), (25, 8347080), (28, 7452750), (30, 6955900), (35, 5962200), (38, 5491500), (40, 5216925), (42, 4968500), (50, 4173540), (56, 3726375), (57, 3661000), (60, 3477950), (70, 2981100), (75, 2782360), (76, 2745750), (84, 2484250), (95, 2196600), (100, 2086770), (105, 1987400), (114, 1830500), (120, 1738975), (125, 1669416), (133, 1569000), (140, 1490550), (150, 1391180), (152, 1372875), (168, 1242125), (175, 1192440), (190, 1098300), (200, 1043385), (210, 993700), (228, 915250), (250, 834708), (266, 784500), (280, 745275), (285, 732200), (300, 695590), (350, 596220), (375, 556472), (380, 549150), (399, 523000), (420, 496850), (456, 457625), (475, 439320), (500, 417354), (523, 399000), (525, 397480), (532, 392250), (570, 366100), (600, 347795), (665, 313800), (700, 298110), (750, 278236), (760, 274575), (798, 261500), (840, 248425), (875, 238488), (950, 219660), (1000, 208677), (1046, 199500), (1050, 198740), (1064, 196125), (1140, 183050), (1330, 156900), (1400, 149055), (1425, 146440), (1500, 139118), (1569, 133000), (1596, 130750), (1750, 119244), (1900, 109830), (1995, 104600), (2092, 99750), (2100, 99370), (2280, 91525), (2375, 87864), (2615, 79800), (2625, 79496), (2660, 78450), (2850, 73220), (3000, 69559), (3138, 66500), (3192, 65375), (3325, 62760), (3500, 59622), (3661, 57000), (3800, 54915), (3990, 52300), (4184, 49875), (4200, 49685), (4750, 43932), (5230, 39900), (5250, 39748), (5320, 39225), (5700, 36610), (6276, 33250), (6650, 31380), (7000, 29811), (7125, 29288), (7322, 28500), (7845, 26600), (7980, 26150), (9500, 21966), (9937, 21000), (9975, 20920), (10460, 19950), (10500, 19874), (10983, 19000), (11400, 18305), (12552, 16625), (13075, 15960), (13300, 15690), (14250, 14644)]