172125000

素因数分解:

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

素因数の和:65

約数の個数: 280

約数和(自身を含む): 638077770

約数和(自身を除く): 465952770

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 50, 51, 54, 60, 68, 72, 75, 81, 85, 90, 100, 102, 108, 120, 125, 135, 136, 150, 153, 162, 170, 180, 200, 204, 216, 225, 250, 255, 270, 300, 306, 324, 340, 360, 375, 405, 408, 425, 450, 459, 500, 510, 540, 600, 612, 625, 648, 675, 680, 750, 765, 810, 850, 900, 918, 1000, 1020, 1080, 1125, 1224, 1250, 1275, 1350, 1377, 1500, 1530, 1620, 1700, 1800, 1836, 1875, 2025, 2040, 2125, 2250, 2295, 2500, 2550, 2700, 2754, 3000, 3060, 3125, 3240, 3375, 3400, 3672, 3750, 3825, 4050, 4250, 4500, 4590, 5000, 5100, 5400, 5508, 5625, 6120, 6250, 6375, 6750, 6885, 7500, 7650, 8100, 8500, 9000, 9180, 9375, 10125, 10200, 10625, 11016, 11250, 11475, 12500, 12750, 13500, 13770, 15000, 15300, 15625, 16200, 16875, 17000, 18360, 18750, 19125, 20250, 21250, 22500, 22950, 25000, 25500, 27000, 27540, 28125, 30600, 31250, 31875, 33750, 34425, 37500, 38250, 40500, 42500, 45000, 45900, 46875, 50625, 51000, 53125, 55080, 56250, 57375, 62500, 63750, 67500, 68850, 75000, 76500, 81000, 84375, 85000, 91800, 93750, 95625, 101250, 106250, 112500, 114750, 125000, 127500, 135000, 137700, 140625, 153000, 159375, 168750, 172125, 187500, 191250, 202500, 212500, 225000, 229500, 253125, 255000, 265625, 275400, 281250, 286875, 318750, 337500, 344250, 375000, 382500, 405000, 421875, 425000, 459000, 478125, 506250, 531250, 562500, 573750, 637500, 675000, 688500, 765000, 796875, 843750, 860625, 956250, 1012500, 1062500, 1125000, 1147500, 1265625, 1275000, 1377000, 1434375, 1593750, 1687500, 1721250, 1912500, 2025000, 2125000, 2295000, 2390625, 2531250, 2868750, 3187500, 3375000, 3442500, 3825000, 4303125, 4781250, 5062500, 5737500, 6375000, 6885000, 7171875, 8606250, 9562500, 10125000, 11475000, 14343750, 17212500, 19125000, 21515625, 28687500, 34425000, 43031250, 57375000, 86062500, 172125000]

約数ペア:

[(1, 172125000), (2, 86062500), (3, 57375000), (4, 43031250), (5, 34425000), (6, 28687500), (8, 21515625), (9, 19125000), (10, 17212500), (12, 14343750), (15, 11475000), (17, 10125000), (18, 9562500), (20, 8606250), (24, 7171875), (25, 6885000), (27, 6375000), (30, 5737500), (34, 5062500), (36, 4781250), (40, 4303125), (45, 3825000), (50, 3442500), (51, 3375000), (54, 3187500), (60, 2868750), (68, 2531250), (72, 2390625), (75, 2295000), (81, 2125000), (85, 2025000), (90, 1912500), (100, 1721250), (102, 1687500), (108, 1593750), (120, 1434375), (125, 1377000), (135, 1275000), (136, 1265625), (150, 1147500), (153, 1125000), (162, 1062500), (170, 1012500), (180, 956250), (200, 860625), (204, 843750), (216, 796875), (225, 765000), (250, 688500), (255, 675000), (270, 637500), (300, 573750), (306, 562500), (324, 531250), (340, 506250), (360, 478125), (375, 459000), (405, 425000), (408, 421875), (425, 405000), (450, 382500), (459, 375000), (500, 344250), (510, 337500), (540, 318750), (600, 286875), (612, 281250), (625, 275400), (648, 265625), (675, 255000), (680, 253125), (750, 229500), (765, 225000), (810, 212500), (850, 202500), (900, 191250), (918, 187500), (1000, 172125), (1020, 168750), (1080, 159375), (1125, 153000), (1224, 140625), (1250, 137700), (1275, 135000), (1350, 127500), (1377, 125000), (1500, 114750), (1530, 112500), (1620, 106250), (1700, 101250), (1800, 95625), (1836, 93750), (1875, 91800), (2025, 85000), (2040, 84375), (2125, 81000), (2250, 76500), (2295, 75000), (2500, 68850), (2550, 67500), (2700, 63750), (2754, 62500), (3000, 57375), (3060, 56250), (3125, 55080), (3240, 53125), (3375, 51000), (3400, 50625), (3672, 46875), (3750, 45900), (3825, 45000), (4050, 42500), (4250, 40500), (4500, 38250), (4590, 37500), (5000, 34425), (5100, 33750), (5400, 31875), (5508, 31250), (5625, 30600), (6120, 28125), (6250, 27540), (6375, 27000), (6750, 25500), (6885, 25000), (7500, 22950), (7650, 22500), (8100, 21250), (8500, 20250), (9000, 19125), (9180, 18750), (9375, 18360), (10125, 17000), (10200, 16875), (10625, 16200), (11016, 15625), (11250, 15300), (11475, 15000), (12500, 13770), (12750, 13500)]