321444585

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 763914240

約数和(自身を除く): 442469655

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 27, 33, 35, 45, 51, 55, 63, 77, 85, 99, 105, 107, 119, 135, 153, 165, 187, 189, 231, 255, 289, 297, 315, 321, 357, 385, 459, 495, 535, 561, 595, 693, 749, 765, 867, 935, 945, 963, 1071, 1155, 1177, 1309, 1445, 1485, 1605, 1683, 1785, 1819, 2023, 2079, 2247, 2295, 2601, 2805, 2889, 3179, 3213, 3465, 3531, 3745, 3927, 4335, 4815, 5049, 5355, 5457, 5885, 6069, 6545, 6741, 7803, 8239, 8415, 9095, 9537, 10115, 10395, 10593, 11235, 11781, 12733, 13005, 14445, 15895, 16065, 16371, 17655, 18207, 19635, 20009, 20223, 22253, 24717, 25245, 27285, 28611, 30345, 30923, 31779, 33705, 35343, 38199, 39015, 41195, 47685, 49113, 52965, 54621, 58905, 60027, 63665, 66759, 74151, 81855, 85833, 91035, 92769, 100045, 101115, 111265, 114597, 123585, 140063, 143055, 154615, 158895, 176715, 180081, 190995, 200277, 216461, 222453, 245565, 273105, 278307, 300135, 333795, 340153, 343791, 370755, 420189, 429165, 463845, 540243, 572985, 600831, 649383, 700315, 834921, 900405, 1001385, 1020459, 1082305, 1112265, 1260567, 1391535, 1700765, 1718955, 1948149, 2100945, 2381071, 2701215, 3004155, 3061377, 3246915, 3781701, 4174605, 5102295, 5844447, 6302835, 7143213, 9184131, 9740745, 11905355, 15306885, 18908505, 21429639, 29222235, 35716065, 45920655, 64288917, 107148195, 321444585]

約数ペア:

[(1, 321444585), (3, 107148195), (5, 64288917), (7, 45920655), (9, 35716065), (11, 29222235), (15, 21429639), (17, 18908505), (21, 15306885), (27, 11905355), (33, 9740745), (35, 9184131), (45, 7143213), (51, 6302835), (55, 5844447), (63, 5102295), (77, 4174605), (85, 3781701), (99, 3246915), (105, 3061377), (107, 3004155), (119, 2701215), (135, 2381071), (153, 2100945), (165, 1948149), (187, 1718955), (189, 1700765), (231, 1391535), (255, 1260567), (289, 1112265), (297, 1082305), (315, 1020459), (321, 1001385), (357, 900405), (385, 834921), (459, 700315), (495, 649383), (535, 600831), (561, 572985), (595, 540243), (693, 463845), (749, 429165), (765, 420189), (867, 370755), (935, 343791), (945, 340153), (963, 333795), (1071, 300135), (1155, 278307), (1177, 273105), (1309, 245565), (1445, 222453), (1485, 216461), (1605, 200277), (1683, 190995), (1785, 180081), (1819, 176715), (2023, 158895), (2079, 154615), (2247, 143055), (2295, 140063), (2601, 123585), (2805, 114597), (2889, 111265), (3179, 101115), (3213, 100045), (3465, 92769), (3531, 91035), (3745, 85833), (3927, 81855), (4335, 74151), (4815, 66759), (5049, 63665), (5355, 60027), (5457, 58905), (5885, 54621), (6069, 52965), (6545, 49113), (6741, 47685), (7803, 41195), (8239, 39015), (8415, 38199), (9095, 35343), (9537, 33705), (10115, 31779), (10395, 30923), (10593, 30345), (11235, 28611), (11781, 27285), (12733, 25245), (13005, 24717), (14445, 22253), (15895, 20223), (16065, 20009), (16371, 19635), (17655, 18207)]