2790954540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1173

約数の個数: 216

約数和(自身を含む): 9388055040

約数和(自身を除く): 6597100500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 127, 132, 165, 180, 198, 220, 242, 254, 330, 363, 381, 396, 484, 495, 508, 605, 635, 660, 726, 762, 990, 1009, 1089, 1143, 1210, 1270, 1397, 1452, 1524, 1815, 1905, 1980, 2018, 2178, 2286, 2420, 2540, 2794, 3027, 3630, 3810, 4036, 4191, 4356, 4572, 5045, 5445, 5588, 5715, 6054, 6985, 7260, 7620, 8382, 9081, 10090, 10890, 11099, 11430, 12108, 12573, 13970, 15135, 15367, 16764, 18162, 20180, 20955, 21780, 22198, 22860, 25146, 27940, 30270, 30734, 33297, 36324, 41910, 44396, 45405, 46101, 50292, 55495, 60540, 61468, 62865, 66594, 76835, 83820, 90810, 92202, 99891, 110990, 122089, 125730, 128143, 133188, 138303, 153670, 166485, 181620, 184404, 199782, 221980, 230505, 244178, 251460, 256286, 276606, 307340, 332970, 366267, 384429, 399564, 461010, 488356, 499455, 512572, 553212, 610445, 640715, 665940, 691515, 732534, 768858, 922020, 998910, 1098801, 1153287, 1220890, 1281430, 1383030, 1409573, 1465068, 1537716, 1831335, 1922145, 1997820, 2197602, 2306574, 2441780, 2562860, 2766060, 2819146, 3662670, 3844290, 4228719, 4395204, 4613148, 5494005, 5638292, 5766435, 7047865, 7325340, 7688580, 8457438, 10988010, 11532870, 12686157, 14095730, 15505303, 16914876, 21143595, 21976020, 23065740, 25372314, 28191460, 31010606, 42287190, 46515909, 50744628, 62021212, 63430785, 77526515, 84574380, 93031818, 126861570, 139547727, 155053030, 186063636, 232579545, 253723140, 279095454, 310106060, 465159090, 558190908, 697738635, 930318180, 1395477270, 2790954540]

約数ペア:

[(1, 2790954540), (2, 1395477270), (3, 930318180), (4, 697738635), (5, 558190908), (6, 465159090), (9, 310106060), (10, 279095454), (11, 253723140), (12, 232579545), (15, 186063636), (18, 155053030), (20, 139547727), (22, 126861570), (30, 93031818), (33, 84574380), (36, 77526515), (44, 63430785), (45, 62021212), (55, 50744628), (60, 46515909), (66, 42287190), (90, 31010606), (99, 28191460), (110, 25372314), (121, 23065740), (127, 21976020), (132, 21143595), (165, 16914876), (180, 15505303), (198, 14095730), (220, 12686157), (242, 11532870), (254, 10988010), (330, 8457438), (363, 7688580), (381, 7325340), (396, 7047865), (484, 5766435), (495, 5638292), (508, 5494005), (605, 4613148), (635, 4395204), (660, 4228719), (726, 3844290), (762, 3662670), (990, 2819146), (1009, 2766060), (1089, 2562860), (1143, 2441780), (1210, 2306574), (1270, 2197602), (1397, 1997820), (1452, 1922145), (1524, 1831335), (1815, 1537716), (1905, 1465068), (1980, 1409573), (2018, 1383030), (2178, 1281430), (2286, 1220890), (2420, 1153287), (2540, 1098801), (2794, 998910), (3027, 922020), (3630, 768858), (3810, 732534), (4036, 691515), (4191, 665940), (4356, 640715), (4572, 610445), (5045, 553212), (5445, 512572), (5588, 499455), (5715, 488356), (6054, 461010), (6985, 399564), (7260, 384429), (7620, 366267), (8382, 332970), (9081, 307340), (10090, 276606), (10890, 256286), (11099, 251460), (11430, 244178), (12108, 230505), (12573, 221980), (13970, 199782), (15135, 184404), (15367, 181620), (16764, 166485), (18162, 153670), (20180, 138303), (20955, 133188), (21780, 128143), (22198, 125730), (22860, 122089), (25146, 110990), (27940, 99891), (30270, 92202), (30734, 90810), (33297, 83820), (36324, 76835), (41910, 66594), (44396, 62865), (45405, 61468), (46101, 60540), (50292, 55495)]