210120000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 280

約数和(自身を含む): 742712256

約数和(自身を除く): 532592256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 103, 120, 125, 136, 150, 160, 170, 192, 200, 204, 206, 240, 250, 255, 272, 300, 309, 320, 340, 375, 400, 408, 412, 425, 480, 500, 510, 515, 544, 600, 618, 625, 680, 750, 800, 816, 824, 850, 960, 1000, 1020, 1030, 1088, 1200, 1236, 1250, 1275, 1360, 1500, 1545, 1600, 1632, 1648, 1700, 1751, 1875, 2000, 2040, 2060, 2125, 2400, 2472, 2500, 2550, 2575, 2720, 3000, 3090, 3264, 3296, 3400, 3502, 3750, 4000, 4080, 4120, 4250, 4800, 4944, 5000, 5100, 5150, 5253, 5440, 6000, 6180, 6375, 6592, 6800, 7004, 7500, 7725, 8000, 8160, 8240, 8500, 8755, 9888, 10000, 10200, 10300, 10506, 10625, 12000, 12360, 12750, 12875, 13600, 14008, 15000, 15450, 16320, 16480, 17000, 17510, 19776, 20000, 20400, 20600, 21012, 21250, 24000, 24720, 25500, 25750, 26265, 27200, 28016, 30000, 30900, 31875, 32960, 34000, 35020, 38625, 40000, 40800, 41200, 42024, 42500, 43775, 49440, 51000, 51500, 52530, 56032, 60000, 61800, 63750, 64375, 68000, 70040, 77250, 81600, 82400, 84048, 85000, 87550, 98880, 102000, 103000, 105060, 112064, 120000, 123600, 127500, 128750, 131325, 136000, 140080, 154500, 164800, 168096, 170000, 175100, 193125, 204000, 206000, 210120, 218875, 247200, 255000, 257500, 262650, 280160, 309000, 336192, 340000, 350200, 386250, 408000, 412000, 420240, 437750, 494400, 510000, 515000, 525300, 560320, 618000, 656625, 680000, 700400, 772500, 824000, 840480, 875500, 1020000, 1030000, 1050600, 1094375, 1236000, 1313250, 1400800, 1545000, 1680960, 1751000, 2040000, 2060000, 2101200, 2188750, 2472000, 2626500, 2801600, 3090000, 3283125, 3502000, 4120000, 4202400, 4377500, 5253000, 6180000, 6566250, 7004000, 8404800, 8755000, 10506000, 12360000, 13132500, 14008000, 17510000, 21012000, 26265000, 35020000, 42024000, 52530000, 70040000, 105060000, 210120000]

約数ペア:

[(1, 210120000), (2, 105060000), (3, 70040000), (4, 52530000), (5, 42024000), (6, 35020000), (8, 26265000), (10, 21012000), (12, 17510000), (15, 14008000), (16, 13132500), (17, 12360000), (20, 10506000), (24, 8755000), (25, 8404800), (30, 7004000), (32, 6566250), (34, 6180000), (40, 5253000), (48, 4377500), (50, 4202400), (51, 4120000), (60, 3502000), (64, 3283125), (68, 3090000), (75, 2801600), (80, 2626500), (85, 2472000), (96, 2188750), (100, 2101200), (102, 2060000), (103, 2040000), (120, 1751000), (125, 1680960), (136, 1545000), (150, 1400800), (160, 1313250), (170, 1236000), (192, 1094375), (200, 1050600), (204, 1030000), (206, 1020000), (240, 875500), (250, 840480), (255, 824000), (272, 772500), (300, 700400), (309, 680000), (320, 656625), (340, 618000), (375, 560320), (400, 525300), (408, 515000), (412, 510000), (425, 494400), (480, 437750), (500, 420240), (510, 412000), (515, 408000), (544, 386250), (600, 350200), (618, 340000), (625, 336192), (680, 309000), (750, 280160), (800, 262650), (816, 257500), (824, 255000), (850, 247200), (960, 218875), (1000, 210120), (1020, 206000), (1030, 204000), (1088, 193125), (1200, 175100), (1236, 170000), (1250, 168096), (1275, 164800), (1360, 154500), (1500, 140080), (1545, 136000), (1600, 131325), (1632, 128750), (1648, 127500), (1700, 123600), (1751, 120000), (1875, 112064), (2000, 105060), (2040, 103000), (2060, 102000), (2125, 98880), (2400, 87550), (2472, 85000), (2500, 84048), (2550, 82400), (2575, 81600), (2720, 77250), (3000, 70040), (3090, 68000), (3264, 64375), (3296, 63750), (3400, 61800), (3502, 60000), (3750, 56032), (4000, 52530), (4080, 51500), (4120, 51000), (4250, 49440), (4800, 43775), (4944, 42500), (5000, 42024), (5100, 41200), (5150, 40800), (5253, 40000), (5440, 38625), (6000, 35020), (6180, 34000), (6375, 32960), (6592, 31875), (6800, 30900), (7004, 30000), (7500, 28016), (7725, 27200), (8000, 26265), (8160, 25750), (8240, 25500), (8500, 24720), (8755, 24000), (9888, 21250), (10000, 21012), (10200, 20600), (10300, 20400), (10506, 20000), (10625, 19776), (12000, 17510), (12360, 17000), (12750, 16480), (12875, 16320), (13600, 15450), (14008, 15000)]