128010000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:299

約数の個数: 200

約数和(自身を含む): 439284384

約数和(自身を除く): 311274384

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, 251, 255, 272, 300, 340, 375, 400, 408, 425, 500, 502, 510, 600, 625, 680, 750, 753, 816, 850, 1000, 1004, 1020, 1200, 1250, 1255, 1275, 1360, 1500, 1506, 1700, 1875, 2000, 2008, 2040, 2125, 2500, 2510, 2550, 3000, 3012, 3400, 3750, 3765, 4016, 4080, 4250, 4267, 5000, 5020, 5100, 6000, 6024, 6275, 6375, 6800, 7500, 7530, 8500, 8534, 10000, 10040, 10200, 10625, 12048, 12550, 12750, 12801, 15000, 15060, 17000, 17068, 18825, 20080, 20400, 21250, 21335, 25100, 25500, 25602, 30000, 30120, 31375, 31875, 34000, 34136, 37650, 42500, 42670, 50200, 51000, 51204, 60240, 62750, 63750, 64005, 68272, 75300, 85000, 85340, 94125, 100400, 102000, 102408, 106675, 125500, 127500, 128010, 150600, 156875, 170000, 170680, 188250, 204816, 213350, 251000, 255000, 256020, 301200, 313750, 320025, 341360, 376500, 426700, 470625, 502000, 510000, 512040, 533375, 627500, 640050, 753000, 853400, 941250, 1024080, 1066750, 1255000, 1280100, 1506000, 1600125, 1706800, 1882500, 2133500, 2510000, 2560200, 2666875, 3200250, 3765000, 4267000, 5120400, 5333750, 6400500, 7530000, 8000625, 8534000, 10667500, 12801000, 16001250, 21335000, 25602000, 32002500, 42670000, 64005000, 128010000]

約数ペア:

[(1, 128010000), (2, 64005000), (3, 42670000), (4, 32002500), (5, 25602000), (6, 21335000), (8, 16001250), (10, 12801000), (12, 10667500), (15, 8534000), (16, 8000625), (17, 7530000), (20, 6400500), (24, 5333750), (25, 5120400), (30, 4267000), (34, 3765000), (40, 3200250), (48, 2666875), (50, 2560200), (51, 2510000), (60, 2133500), (68, 1882500), (75, 1706800), (80, 1600125), (85, 1506000), (100, 1280100), (102, 1255000), (120, 1066750), (125, 1024080), (136, 941250), (150, 853400), (170, 753000), (200, 640050), (204, 627500), (240, 533375), (250, 512040), (251, 510000), (255, 502000), (272, 470625), (300, 426700), (340, 376500), (375, 341360), (400, 320025), (408, 313750), (425, 301200), (500, 256020), (502, 255000), (510, 251000), (600, 213350), (625, 204816), (680, 188250), (750, 170680), (753, 170000), (816, 156875), (850, 150600), (1000, 128010), (1004, 127500), (1020, 125500), (1200, 106675), (1250, 102408), (1255, 102000), (1275, 100400), (1360, 94125), (1500, 85340), (1506, 85000), (1700, 75300), (1875, 68272), (2000, 64005), (2008, 63750), (2040, 62750), (2125, 60240), (2500, 51204), (2510, 51000), (2550, 50200), (3000, 42670), (3012, 42500), (3400, 37650), (3750, 34136), (3765, 34000), (4016, 31875), (4080, 31375), (4250, 30120), (4267, 30000), (5000, 25602), (5020, 25500), (5100, 25100), (6000, 21335), (6024, 21250), (6275, 20400), (6375, 20080), (6800, 18825), (7500, 17068), (7530, 17000), (8500, 15060), (8534, 15000), (10000, 12801), (10040, 12750), (10200, 12550), (10625, 12048)]