216904800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{12911}}^1$

素因数の和:12941

約数の個数: 144

約数和(自身を含む): 806948352

約数和(自身を除く): 590043552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 12911, 16800, 25822, 38733, 51644, 64555, 77466, 90377, 103288, 129110, 154932, 180754, 193665, 206576, 258220, 271131, 309864, 322775, 361508, 387330, 413152, 451885, 516440, 542262, 619728, 645550, 723016, 774660, 903770, 968325, 1032880, 1084524, 1239456, 1291100, 1355655, 1446032, 1549320, 1807540, 1936650, 2065760, 2169048, 2259425, 2582200, 2711310, 2892064, 3098640, 3615080, 3873300, 4338096, 4518850, 5164400, 5422620, 6197280, 6778275, 7230160, 7746600, 8676192, 9037700, 10328800, 10845240, 13556550, 14460320, 15493200, 18075400, 21690480, 27113100, 30986400, 36150800, 43380960, 54226200, 72301600, 108452400, 216904800]

約数ペア:

[(1, 216904800), (2, 108452400), (3, 72301600), (4, 54226200), (5, 43380960), (6, 36150800), (7, 30986400), (8, 27113100), (10, 21690480), (12, 18075400), (14, 15493200), (15, 14460320), (16, 13556550), (20, 10845240), (21, 10328800), (24, 9037700), (25, 8676192), (28, 7746600), (30, 7230160), (32, 6778275), (35, 6197280), (40, 5422620), (42, 5164400), (48, 4518850), (50, 4338096), (56, 3873300), (60, 3615080), (70, 3098640), (75, 2892064), (80, 2711310), (84, 2582200), (96, 2259425), (100, 2169048), (105, 2065760), (112, 1936650), (120, 1807540), (140, 1549320), (150, 1446032), (160, 1355655), (168, 1291100), (175, 1239456), (200, 1084524), (210, 1032880), (224, 968325), (240, 903770), (280, 774660), (300, 723016), (336, 645550), (350, 619728), (400, 542262), (420, 516440), (480, 451885), (525, 413152), (560, 387330), (600, 361508), (672, 322775), (700, 309864), (800, 271131), (840, 258220), (1050, 206576), (1120, 193665), (1200, 180754), (1400, 154932), (1680, 129110), (2100, 103288), (2400, 90377), (2800, 77466), (3360, 64555), (4200, 51644), (5600, 38733), (8400, 25822), (12911, 16800)]