217706336400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{25917421}}^1$

素因数の和:25917449

約数の個数: 120

約数和(自身を含む): 797012561344

約数和(自身を除く): 579306224944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 25917421, 51834842, 77752263, 103669684, 129587105, 155504526, 181421947, 207339368, 259174210, 311009052, 362843894, 388761315, 414678736, 518348420, 544265841, 622018104, 647935525, 725687788, 777522630, 907109735, 1036696840, 1088531682, 1244036208, 1295871050, 1451375576, 1555045260, 1814219470, 1943806575, 2073393680, 2177063364, 2591742100, 2721329205, 2902751152, 3110090520, 3628438940, 3887613150, 4354126728, 4535548675, 5183484200, 5442658410, 6220181040, 7256877880, 7775226300, 8708253456, 9071097350, 10366968400, 10885316820, 13606646025, 14513755760, 15550452600, 18142194700, 21770633640, 27213292050, 31100905200, 36284389400, 43541267280, 54426584100, 72568778800, 108853168200, 217706336400]

約数ペア:

[(1, 217706336400), (2, 108853168200), (3, 72568778800), (4, 54426584100), (5, 43541267280), (6, 36284389400), (7, 31100905200), (8, 27213292050), (10, 21770633640), (12, 18142194700), (14, 15550452600), (15, 14513755760), (16, 13606646025), (20, 10885316820), (21, 10366968400), (24, 9071097350), (25, 8708253456), (28, 7775226300), (30, 7256877880), (35, 6220181040), (40, 5442658410), (42, 5183484200), (48, 4535548675), (50, 4354126728), (56, 3887613150), (60, 3628438940), (70, 3110090520), (75, 2902751152), (80, 2721329205), (84, 2591742100), (100, 2177063364), (105, 2073393680), (112, 1943806575), (120, 1814219470), (140, 1555045260), (150, 1451375576), (168, 1295871050), (175, 1244036208), (200, 1088531682), (210, 1036696840), (240, 907109735), (280, 777522630), (300, 725687788), (336, 647935525), (350, 622018104), (400, 544265841), (420, 518348420), (525, 414678736), (560, 388761315), (600, 362843894), (700, 311009052), (840, 259174210), (1050, 207339368), (1200, 181421947), (1400, 155504526), (1680, 129587105), (2100, 103669684), (2800, 77752263), (4200, 51834842), (8400, 25917421)]