169368780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 574801920

約数和(自身を除く): 405433140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 89, 92, 105, 115, 138, 140, 161, 178, 197, 210, 230, 267, 276, 322, 345, 356, 394, 420, 445, 460, 483, 534, 591, 623, 644, 690, 788, 805, 890, 966, 985, 1068, 1182, 1246, 1335, 1379, 1380, 1610, 1780, 1869, 1932, 1970, 2047, 2364, 2415, 2492, 2670, 2758, 2955, 3115, 3220, 3738, 3940, 4094, 4137, 4531, 4830, 5340, 5516, 5910, 6141, 6230, 6895, 7476, 8188, 8274, 9062, 9345, 9660, 10235, 11820, 12282, 12460, 13593, 13790, 14329, 16548, 17533, 18124, 18690, 20470, 20685, 22655, 24564, 27186, 27580, 28658, 30705, 31717, 35066, 37380, 40940, 41370, 42987, 45310, 52599, 54372, 57316, 61410, 63434, 67965, 70132, 71645, 82740, 85974, 87665, 90620, 95151, 105198, 122731, 122820, 126868, 135930, 143290, 158585, 171948, 175330, 190302, 210396, 214935, 245462, 262995, 271860, 286580, 317170, 350660, 368193, 380604, 403259, 429870, 475755, 490924, 525990, 613655, 634340, 736386, 806518, 859740, 951510, 1051980, 1209777, 1227310, 1472772, 1613036, 1840965, 1903020, 2016295, 2419554, 2454620, 2822813, 3681930, 4032590, 4839108, 5645626, 6048885, 7363860, 8065180, 8468439, 11291252, 12097770, 14114065, 16936878, 24195540, 28228130, 33873756, 42342195, 56456260, 84684390, 169368780]

約数ペア:

[(1, 169368780), (2, 84684390), (3, 56456260), (4, 42342195), (5, 33873756), (6, 28228130), (7, 24195540), (10, 16936878), (12, 14114065), (14, 12097770), (15, 11291252), (20, 8468439), (21, 8065180), (23, 7363860), (28, 6048885), (30, 5645626), (35, 4839108), (42, 4032590), (46, 3681930), (60, 2822813), (69, 2454620), (70, 2419554), (84, 2016295), (89, 1903020), (92, 1840965), (105, 1613036), (115, 1472772), (138, 1227310), (140, 1209777), (161, 1051980), (178, 951510), (197, 859740), (210, 806518), (230, 736386), (267, 634340), (276, 613655), (322, 525990), (345, 490924), (356, 475755), (394, 429870), (420, 403259), (445, 380604), (460, 368193), (483, 350660), (534, 317170), (591, 286580), (623, 271860), (644, 262995), (690, 245462), (788, 214935), (805, 210396), (890, 190302), (966, 175330), (985, 171948), (1068, 158585), (1182, 143290), (1246, 135930), (1335, 126868), (1379, 122820), (1380, 122731), (1610, 105198), (1780, 95151), (1869, 90620), (1932, 87665), (1970, 85974), (2047, 82740), (2364, 71645), (2415, 70132), (2492, 67965), (2670, 63434), (2758, 61410), (2955, 57316), (3115, 54372), (3220, 52599), (3738, 45310), (3940, 42987), (4094, 41370), (4137, 40940), (4531, 37380), (4830, 35066), (5340, 31717), (5516, 30705), (5910, 28658), (6141, 27580), (6230, 27186), (6895, 24564), (7476, 22655), (8188, 20685), (8274, 20470), (9062, 18690), (9345, 18124), (9660, 17533), (10235, 16548), (11820, 14329), (12282, 13790), (12460, 13593)]