198612120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3529}}^1$

素因数の和:3617

約数の個数: 128

約数和(自身を含む): 691315200

約数和(自身を除く): 492703080

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, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2814, 3529, 3752, 4020, 4690, 5628, 7035, 7058, 8040, 9380, 10587, 11256, 14070, 14116, 17645, 18760, 21174, 24703, 28140, 28232, 35290, 42348, 49406, 52935, 56280, 70580, 74109, 84696, 98812, 105870, 123515, 141160, 148218, 197624, 211740, 236443, 247030, 296436, 370545, 423480, 472886, 494060, 592872, 709329, 741090, 945772, 988120, 1182215, 1418658, 1482180, 1655101, 1891544, 2364430, 2837316, 2964360, 3310202, 3546645, 4728860, 4965303, 5674632, 6620404, 7093290, 8275505, 9457720, 9930606, 13240808, 14186580, 16551010, 19861212, 24826515, 28373160, 33102020, 39722424, 49653030, 66204040, 99306060, 198612120]

約数ペア:

[(1, 198612120), (2, 99306060), (3, 66204040), (4, 49653030), (5, 39722424), (6, 33102020), (7, 28373160), (8, 24826515), (10, 19861212), (12, 16551010), (14, 14186580), (15, 13240808), (20, 9930606), (21, 9457720), (24, 8275505), (28, 7093290), (30, 6620404), (35, 5674632), (40, 4965303), (42, 4728860), (56, 3546645), (60, 3310202), (67, 2964360), (70, 2837316), (84, 2364430), (105, 1891544), (120, 1655101), (134, 1482180), (140, 1418658), (168, 1182215), (201, 988120), (210, 945772), (268, 741090), (280, 709329), (335, 592872), (402, 494060), (420, 472886), (469, 423480), (536, 370545), (670, 296436), (804, 247030), (840, 236443), (938, 211740), (1005, 197624), (1340, 148218), (1407, 141160), (1608, 123515), (1876, 105870), (2010, 98812), (2345, 84696), (2680, 74109), (2814, 70580), (3529, 56280), (3752, 52935), (4020, 49406), (4690, 42348), (5628, 35290), (7035, 28232), (7058, 28140), (8040, 24703), (9380, 21174), (10587, 18760), (11256, 17645), (14070, 14116)]