170320920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18433}}^1$

素因数の和:18465

約数の個数: 128

約数和(自身を含む): 637079040

約数和(自身を除く): 466758120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 18433, 36866, 55299, 73732, 92165, 110598, 129031, 147464, 184330, 202763, 221196, 258062, 276495, 368660, 387093, 405526, 442392, 516124, 552990, 608289, 645155, 737320, 774186, 811052, 1013815, 1032248, 1105980, 1216578, 1290310, 1419341, 1548372, 1622104, 1935465, 2027630, 2211960, 2433156, 2580620, 2838682, 3041445, 3096744, 3870930, 4055260, 4258023, 4866312, 5161240, 5677364, 6082890, 7096705, 7741860, 8110520, 8516046, 11354728, 12165780, 14193410, 15483720, 17032092, 21290115, 24331560, 28386820, 34064184, 42580230, 56773640, 85160460, 170320920]

約数ペア:

[(1, 170320920), (2, 85160460), (3, 56773640), (4, 42580230), (5, 34064184), (6, 28386820), (7, 24331560), (8, 21290115), (10, 17032092), (11, 15483720), (12, 14193410), (14, 12165780), (15, 11354728), (20, 8516046), (21, 8110520), (22, 7741860), (24, 7096705), (28, 6082890), (30, 5677364), (33, 5161240), (35, 4866312), (40, 4258023), (42, 4055260), (44, 3870930), (55, 3096744), (56, 3041445), (60, 2838682), (66, 2580620), (70, 2433156), (77, 2211960), (84, 2027630), (88, 1935465), (105, 1622104), (110, 1548372), (120, 1419341), (132, 1290310), (140, 1216578), (154, 1105980), (165, 1032248), (168, 1013815), (210, 811052), (220, 774186), (231, 737320), (264, 645155), (280, 608289), (308, 552990), (330, 516124), (385, 442392), (420, 405526), (440, 387093), (462, 368660), (616, 276495), (660, 258062), (770, 221196), (840, 202763), (924, 184330), (1155, 147464), (1320, 129031), (1540, 110598), (1848, 92165), (2310, 73732), (3080, 55299), (4620, 36866), (9240, 18433)]