2008227960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1291}}^1$

素因数の和:1486

約数の個数: 192

約数和(自身を含む): 6802380000

約数和(自身を除く): 4794152040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 149, 174, 180, 232, 261, 290, 298, 348, 360, 435, 447, 522, 580, 596, 696, 745, 870, 894, 1044, 1160, 1192, 1291, 1305, 1341, 1490, 1740, 1788, 2088, 2235, 2582, 2610, 2682, 2980, 3480, 3576, 3873, 4321, 4470, 5164, 5220, 5364, 5960, 6455, 6705, 7746, 8642, 8940, 10328, 10440, 10728, 11619, 12910, 12963, 13410, 15492, 17284, 17880, 19365, 21605, 23238, 25820, 25926, 26820, 30984, 34568, 37439, 38730, 38889, 43210, 46476, 51640, 51852, 53640, 58095, 64815, 74878, 77460, 77778, 86420, 92952, 103704, 112317, 116190, 129630, 149756, 154920, 155556, 172840, 187195, 192359, 194445, 224634, 232380, 259260, 299512, 311112, 336951, 374390, 384718, 388890, 449268, 464760, 518520, 561585, 577077, 673902, 748780, 769436, 777780, 898536, 961795, 1123170, 1154154, 1347804, 1497560, 1538872, 1555560, 1684755, 1731231, 1923590, 2246340, 2308308, 2695608, 2885385, 3369510, 3462462, 3847180, 4492680, 4616616, 5578411, 5770770, 6739020, 6924924, 7694360, 8656155, 11156822, 11541540, 13478040, 13849848, 16735233, 17312310, 22313644, 23083080, 27892055, 33470466, 34624620, 44627288, 50205699, 55784110, 66940932, 69249240, 83676165, 100411398, 111568220, 133881864, 167352330, 200822796, 223136440, 251028495, 334704660, 401645592, 502056990, 669409320, 1004113980, 2008227960]

約数ペア:

[(1, 2008227960), (2, 1004113980), (3, 669409320), (4, 502056990), (5, 401645592), (6, 334704660), (8, 251028495), (9, 223136440), (10, 200822796), (12, 167352330), (15, 133881864), (18, 111568220), (20, 100411398), (24, 83676165), (29, 69249240), (30, 66940932), (36, 55784110), (40, 50205699), (45, 44627288), (58, 34624620), (60, 33470466), (72, 27892055), (87, 23083080), (90, 22313644), (116, 17312310), (120, 16735233), (145, 13849848), (149, 13478040), (174, 11541540), (180, 11156822), (232, 8656155), (261, 7694360), (290, 6924924), (298, 6739020), (348, 5770770), (360, 5578411), (435, 4616616), (447, 4492680), (522, 3847180), (580, 3462462), (596, 3369510), (696, 2885385), (745, 2695608), (870, 2308308), (894, 2246340), (1044, 1923590), (1160, 1731231), (1192, 1684755), (1291, 1555560), (1305, 1538872), (1341, 1497560), (1490, 1347804), (1740, 1154154), (1788, 1123170), (2088, 961795), (2235, 898536), (2582, 777780), (2610, 769436), (2682, 748780), (2980, 673902), (3480, 577077), (3576, 561585), (3873, 518520), (4321, 464760), (4470, 449268), (5164, 388890), (5220, 384718), (5364, 374390), (5960, 336951), (6455, 311112), (6705, 299512), (7746, 259260), (8642, 232380), (8940, 224634), (10328, 194445), (10440, 192359), (10728, 187195), (11619, 172840), (12910, 155556), (12963, 154920), (13410, 149756), (15492, 129630), (17284, 116190), (17880, 112317), (19365, 103704), (21605, 92952), (23238, 86420), (25820, 77778), (25926, 77460), (26820, 74878), (30984, 64815), (34568, 58095), (37439, 53640), (38730, 51852), (38889, 51640), (43210, 46476)]