170016840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:593

約数の個数: 256

約数和(自身を含む): 664012800

約数和(自身を除く): 493995960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 54, 56, 60, 63, 70, 72, 84, 86, 90, 105, 108, 120, 126, 129, 135, 140, 168, 172, 180, 189, 210, 215, 216, 252, 258, 270, 280, 301, 315, 344, 360, 378, 387, 420, 430, 504, 516, 523, 540, 602, 630, 645, 756, 774, 840, 860, 903, 945, 1032, 1046, 1080, 1161, 1204, 1260, 1290, 1505, 1512, 1548, 1569, 1720, 1806, 1890, 1935, 2092, 2322, 2408, 2520, 2580, 2615, 2709, 3010, 3096, 3138, 3612, 3661, 3780, 3870, 4184, 4515, 4644, 4707, 5160, 5230, 5418, 5805, 6020, 6276, 7224, 7322, 7560, 7740, 7845, 8127, 9030, 9288, 9414, 10460, 10836, 10983, 11610, 12040, 12552, 13545, 14121, 14644, 15480, 15690, 16254, 18060, 18305, 18828, 20920, 21672, 21966, 22489, 23220, 23535, 27090, 28242, 29288, 31380, 32508, 32949, 36120, 36610, 37656, 40635, 43932, 44978, 46440, 47070, 54180, 54915, 56484, 62760, 65016, 65898, 67467, 70605, 73220, 81270, 87864, 89956, 94140, 98847, 108360, 109830, 112445, 112968, 131796, 134934, 141210, 146440, 157423, 162540, 164745, 179912, 188280, 197694, 202401, 219660, 224890, 263592, 269868, 282420, 314846, 325080, 329490, 337335, 395388, 404802, 439320, 449780, 472269, 494235, 539736, 564840, 607203, 629692, 658980, 674670, 787115, 790776, 809604, 899560, 944538, 988470, 1012005, 1214406, 1259384, 1317960, 1349340, 1416807, 1574230, 1619208, 1889076, 1976940, 2024010, 2361345, 2428812, 2698680, 2833614, 3036015, 3148460, 3778152, 3953880, 4048020, 4250421, 4722690, 4857624, 5667228, 6072030, 6296920, 7084035, 8096040, 8500842, 9445380, 11334456, 12144060, 14168070, 17001684, 18890760, 21252105, 24288120, 28336140, 34003368, 42504210, 56672280, 85008420, 170016840]

約数ペア:

[(1, 170016840), (2, 85008420), (3, 56672280), (4, 42504210), (5, 34003368), (6, 28336140), (7, 24288120), (8, 21252105), (9, 18890760), (10, 17001684), (12, 14168070), (14, 12144060), (15, 11334456), (18, 9445380), (20, 8500842), (21, 8096040), (24, 7084035), (27, 6296920), (28, 6072030), (30, 5667228), (35, 4857624), (36, 4722690), (40, 4250421), (42, 4048020), (43, 3953880), (45, 3778152), (54, 3148460), (56, 3036015), (60, 2833614), (63, 2698680), (70, 2428812), (72, 2361345), (84, 2024010), (86, 1976940), (90, 1889076), (105, 1619208), (108, 1574230), (120, 1416807), (126, 1349340), (129, 1317960), (135, 1259384), (140, 1214406), (168, 1012005), (172, 988470), (180, 944538), (189, 899560), (210, 809604), (215, 790776), (216, 787115), (252, 674670), (258, 658980), (270, 629692), (280, 607203), (301, 564840), (315, 539736), (344, 494235), (360, 472269), (378, 449780), (387, 439320), (420, 404802), (430, 395388), (504, 337335), (516, 329490), (523, 325080), (540, 314846), (602, 282420), (630, 269868), (645, 263592), (756, 224890), (774, 219660), (840, 202401), (860, 197694), (903, 188280), (945, 179912), (1032, 164745), (1046, 162540), (1080, 157423), (1161, 146440), (1204, 141210), (1260, 134934), (1290, 131796), (1505, 112968), (1512, 112445), (1548, 109830), (1569, 108360), (1720, 98847), (1806, 94140), (1890, 89956), (1935, 87864), (2092, 81270), (2322, 73220), (2408, 70605), (2520, 67467), (2580, 65898), (2615, 65016), (2709, 62760), (3010, 56484), (3096, 54915), (3138, 54180), (3612, 47070), (3661, 46440), (3780, 44978), (3870, 43932), (4184, 40635), (4515, 37656), (4644, 36610), (4707, 36120), (5160, 32949), (5230, 32508), (5418, 31380), (5805, 29288), (6020, 28242), (6276, 27090), (7224, 23535), (7322, 23220), (7560, 22489), (7740, 21966), (7845, 21672), (8127, 20920), (9030, 18828), (9288, 18305), (9414, 18060), (10460, 16254), (10836, 15690), (10983, 15480), (11610, 14644), (12040, 14121), (12552, 13545)]