208590000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:457

約数の個数: 200

約数和(自身を含む): 714708720

約数和(自身を除く): 506118720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 240, 250, 255, 272, 300, 340, 375, 400, 408, 409, 425, 500, 510, 600, 625, 680, 750, 816, 818, 850, 1000, 1020, 1200, 1227, 1250, 1275, 1360, 1500, 1636, 1700, 1875, 2000, 2040, 2045, 2125, 2454, 2500, 2550, 3000, 3272, 3400, 3750, 4080, 4090, 4250, 4908, 5000, 5100, 6000, 6135, 6375, 6544, 6800, 6953, 7500, 8180, 8500, 9816, 10000, 10200, 10225, 10625, 12270, 12750, 13906, 15000, 16360, 17000, 19632, 20400, 20450, 20859, 21250, 24540, 25500, 27812, 30000, 30675, 31875, 32720, 34000, 34765, 40900, 41718, 42500, 49080, 51000, 51125, 55624, 61350, 63750, 69530, 81800, 83436, 85000, 98160, 102000, 102250, 104295, 111248, 122700, 127500, 139060, 153375, 163600, 166872, 170000, 173825, 204500, 208590, 245400, 255000, 255625, 278120, 306750, 333744, 347650, 409000, 417180, 490800, 510000, 511250, 521475, 556240, 613500, 695300, 766875, 818000, 834360, 869125, 1022500, 1042950, 1227000, 1390600, 1533750, 1668720, 1738250, 2045000, 2085900, 2454000, 2607375, 2781200, 3067500, 3476500, 4090000, 4171800, 4345625, 5214750, 6135000, 6953000, 8343600, 8691250, 10429500, 12270000, 13036875, 13906000, 17382500, 20859000, 26073750, 34765000, 41718000, 52147500, 69530000, 104295000, 208590000]

約数ペア:

[(1, 208590000), (2, 104295000), (3, 69530000), (4, 52147500), (5, 41718000), (6, 34765000), (8, 26073750), (10, 20859000), (12, 17382500), (15, 13906000), (16, 13036875), (17, 12270000), (20, 10429500), (24, 8691250), (25, 8343600), (30, 6953000), (34, 6135000), (40, 5214750), (48, 4345625), (50, 4171800), (51, 4090000), (60, 3476500), (68, 3067500), (75, 2781200), (80, 2607375), (85, 2454000), (100, 2085900), (102, 2045000), (120, 1738250), (125, 1668720), (136, 1533750), (150, 1390600), (170, 1227000), (200, 1042950), (204, 1022500), (240, 869125), (250, 834360), (255, 818000), (272, 766875), (300, 695300), (340, 613500), (375, 556240), (400, 521475), (408, 511250), (409, 510000), (425, 490800), (500, 417180), (510, 409000), (600, 347650), (625, 333744), (680, 306750), (750, 278120), (816, 255625), (818, 255000), (850, 245400), (1000, 208590), (1020, 204500), (1200, 173825), (1227, 170000), (1250, 166872), (1275, 163600), (1360, 153375), (1500, 139060), (1636, 127500), (1700, 122700), (1875, 111248), (2000, 104295), (2040, 102250), (2045, 102000), (2125, 98160), (2454, 85000), (2500, 83436), (2550, 81800), (3000, 69530), (3272, 63750), (3400, 61350), (3750, 55624), (4080, 51125), (4090, 51000), (4250, 49080), (4908, 42500), (5000, 41718), (5100, 40900), (6000, 34765), (6135, 34000), (6375, 32720), (6544, 31875), (6800, 30675), (6953, 30000), (7500, 27812), (8180, 25500), (8500, 24540), (9816, 21250), (10000, 20859), (10200, 20450), (10225, 20400), (10625, 19632), (12270, 17000), (12750, 16360), (13906, 15000)]