225933960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{268969}}^1$

素因数の和:268990

約数の個数: 64

約数和(自身を含む): 774633600

約数和(自身を除く): 548699640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 268969, 537938, 806907, 1075876, 1344845, 1613814, 1882783, 2151752, 2689690, 3227628, 3765566, 4034535, 5379380, 5648349, 6455256, 7531132, 8069070, 9413915, 10758760, 11296698, 15062264, 16138140, 18827830, 22593396, 28241745, 32276280, 37655660, 45186792, 56483490, 75311320, 112966980, 225933960]

約数ペア:

[(1, 225933960), (2, 112966980), (3, 75311320), (4, 56483490), (5, 45186792), (6, 37655660), (7, 32276280), (8, 28241745), (10, 22593396), (12, 18827830), (14, 16138140), (15, 15062264), (20, 11296698), (21, 10758760), (24, 9413915), (28, 8069070), (30, 7531132), (35, 6455256), (40, 5648349), (42, 5379380), (56, 4034535), (60, 3765566), (70, 3227628), (84, 2689690), (105, 2151752), (120, 1882783), (140, 1613814), (168, 1344845), (210, 1075876), (280, 806907), (420, 537938), (840, 268969)]