2009086920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1723}}^1$

素因数の和:1860

約数の個数: 192

約数和(自身を含む): 6777388800

約数和(自身を除く): 4768301880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 79, 82, 90, 120, 123, 158, 164, 180, 205, 237, 246, 316, 328, 360, 369, 395, 410, 474, 492, 615, 632, 711, 738, 790, 820, 948, 984, 1185, 1230, 1422, 1476, 1580, 1640, 1723, 1845, 1896, 2370, 2460, 2844, 2952, 3160, 3239, 3446, 3555, 3690, 4740, 4920, 5169, 5688, 6478, 6892, 7110, 7380, 8615, 9480, 9717, 10338, 12956, 13784, 14220, 14760, 15507, 16195, 17230, 19434, 20676, 25845, 25912, 28440, 29151, 31014, 32390, 34460, 38868, 41352, 48585, 51690, 58302, 62028, 64780, 68920, 70643, 77535, 77736, 97170, 103380, 116604, 124056, 129560, 136117, 141286, 145755, 155070, 194340, 206760, 211929, 233208, 272234, 282572, 291510, 310140, 353215, 388680, 408351, 423858, 544468, 565144, 583020, 620280, 635787, 680585, 706430, 816702, 847716, 1059645, 1088936, 1166040, 1225053, 1271574, 1361170, 1412860, 1633404, 1695432, 2041755, 2119290, 2450106, 2543148, 2722340, 2825720, 3178935, 3266808, 4083510, 4238580, 4900212, 5086296, 5444680, 5580797, 6125265, 6357870, 8167020, 8477160, 9800424, 11161594, 12250530, 12715740, 16334040, 16742391, 22323188, 24501060, 25431480, 27903985, 33484782, 44646376, 49002120, 50227173, 55807970, 66969564, 83711955, 100454346, 111615940, 133939128, 167423910, 200908692, 223231880, 251135865, 334847820, 401817384, 502271730, 669695640, 1004543460, 2009086920]

約数ペア:

[(1, 2009086920), (2, 1004543460), (3, 669695640), (4, 502271730), (5, 401817384), (6, 334847820), (8, 251135865), (9, 223231880), (10, 200908692), (12, 167423910), (15, 133939128), (18, 111615940), (20, 100454346), (24, 83711955), (30, 66969564), (36, 55807970), (40, 50227173), (41, 49002120), (45, 44646376), (60, 33484782), (72, 27903985), (79, 25431480), (82, 24501060), (90, 22323188), (120, 16742391), (123, 16334040), (158, 12715740), (164, 12250530), (180, 11161594), (205, 9800424), (237, 8477160), (246, 8167020), (316, 6357870), (328, 6125265), (360, 5580797), (369, 5444680), (395, 5086296), (410, 4900212), (474, 4238580), (492, 4083510), (615, 3266808), (632, 3178935), (711, 2825720), (738, 2722340), (790, 2543148), (820, 2450106), (948, 2119290), (984, 2041755), (1185, 1695432), (1230, 1633404), (1422, 1412860), (1476, 1361170), (1580, 1271574), (1640, 1225053), (1723, 1166040), (1845, 1088936), (1896, 1059645), (2370, 847716), (2460, 816702), (2844, 706430), (2952, 680585), (3160, 635787), (3239, 620280), (3446, 583020), (3555, 565144), (3690, 544468), (4740, 423858), (4920, 408351), (5169, 388680), (5688, 353215), (6478, 310140), (6892, 291510), (7110, 282572), (7380, 272234), (8615, 233208), (9480, 211929), (9717, 206760), (10338, 194340), (12956, 155070), (13784, 145755), (14220, 141286), (14760, 136117), (15507, 129560), (16195, 124056), (17230, 116604), (19434, 103380), (20676, 97170), (25845, 77736), (25912, 77535), (28440, 70643), (29151, 68920), (31014, 64780), (32390, 62028), (34460, 58302), (38868, 51690), (41352, 48585)]