2018312280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:554

約数の個数: 192

約数和(自身を含む): 6671808000

約数和(自身を除く): 4653495720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 149, 180, 191, 197, 298, 360, 382, 394, 447, 573, 591, 596, 745, 764, 788, 894, 955, 985, 1146, 1182, 1192, 1341, 1490, 1528, 1576, 1719, 1773, 1788, 1910, 1970, 2235, 2292, 2364, 2682, 2865, 2955, 2980, 3438, 3546, 3576, 3820, 3940, 4470, 4584, 4728, 5364, 5730, 5910, 5960, 6705, 6876, 7092, 7640, 7880, 8595, 8865, 8940, 10728, 11460, 11820, 13410, 13752, 14184, 17190, 17730, 17880, 22920, 23640, 26820, 28459, 29353, 34380, 35460, 37627, 53640, 56918, 58706, 68760, 70920, 75254, 85377, 88059, 112881, 113836, 117412, 142295, 146765, 150508, 170754, 176118, 188135, 225762, 227672, 234824, 256131, 264177, 284590, 293530, 301016, 338643, 341508, 352236, 376270, 426885, 440295, 451524, 512262, 528354, 564405, 569180, 587060, 677286, 683016, 704472, 752540, 853770, 880590, 903048, 1024524, 1056708, 1128810, 1138360, 1174120, 1280655, 1320885, 1354572, 1505080, 1693215, 1707540, 1761180, 2049048, 2113416, 2257620, 2561310, 2641770, 2709144, 3386430, 3415080, 3522360, 4515240, 5122620, 5283540, 5606423, 6772860, 10245240, 10567080, 11212846, 13545720, 16819269, 22425692, 28032115, 33638538, 44851384, 50457807, 56064230, 67277076, 84096345, 100915614, 112128460, 134554152, 168192690, 201831228, 224256920, 252289035, 336385380, 403662456, 504578070, 672770760, 1009156140, 2018312280]

約数ペア:

[(1, 2018312280), (2, 1009156140), (3, 672770760), (4, 504578070), (5, 403662456), (6, 336385380), (8, 252289035), (9, 224256920), (10, 201831228), (12, 168192690), (15, 134554152), (18, 112128460), (20, 100915614), (24, 84096345), (30, 67277076), (36, 56064230), (40, 50457807), (45, 44851384), (60, 33638538), (72, 28032115), (90, 22425692), (120, 16819269), (149, 13545720), (180, 11212846), (191, 10567080), (197, 10245240), (298, 6772860), (360, 5606423), (382, 5283540), (394, 5122620), (447, 4515240), (573, 3522360), (591, 3415080), (596, 3386430), (745, 2709144), (764, 2641770), (788, 2561310), (894, 2257620), (955, 2113416), (985, 2049048), (1146, 1761180), (1182, 1707540), (1192, 1693215), (1341, 1505080), (1490, 1354572), (1528, 1320885), (1576, 1280655), (1719, 1174120), (1773, 1138360), (1788, 1128810), (1910, 1056708), (1970, 1024524), (2235, 903048), (2292, 880590), (2364, 853770), (2682, 752540), (2865, 704472), (2955, 683016), (2980, 677286), (3438, 587060), (3546, 569180), (3576, 564405), (3820, 528354), (3940, 512262), (4470, 451524), (4584, 440295), (4728, 426885), (5364, 376270), (5730, 352236), (5910, 341508), (5960, 338643), (6705, 301016), (6876, 293530), (7092, 284590), (7640, 264177), (7880, 256131), (8595, 234824), (8865, 227672), (8940, 225762), (10728, 188135), (11460, 176118), (11820, 170754), (13410, 150508), (13752, 146765), (14184, 142295), (17190, 117412), (17730, 113836), (17880, 112881), (22920, 88059), (23640, 85377), (26820, 75254), (28459, 70920), (29353, 68760), (34380, 58706), (35460, 56918), (37627, 53640)]