21727073340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{15493}}^1$

素因数の和:15578

約数の個数: 288

約数和(自身を含む): 80120093760

約数和(自身を除く): 58393020420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 53, 54, 60, 63, 70, 84, 90, 98, 105, 106, 108, 126, 135, 140, 147, 159, 180, 189, 196, 210, 212, 245, 252, 265, 270, 294, 315, 318, 371, 378, 420, 441, 477, 490, 530, 540, 588, 630, 636, 735, 742, 756, 795, 882, 945, 954, 980, 1060, 1113, 1260, 1323, 1431, 1470, 1484, 1590, 1764, 1855, 1890, 1908, 2205, 2226, 2385, 2597, 2646, 2862, 2940, 3180, 3339, 3710, 3780, 4410, 4452, 4770, 5194, 5292, 5565, 5724, 6615, 6678, 7155, 7420, 7791, 8820, 9540, 10017, 10388, 11130, 12985, 13230, 13356, 14310, 15493, 15582, 16695, 20034, 22260, 23373, 25970, 26460, 28620, 30986, 31164, 33390, 38955, 40068, 46479, 46746, 50085, 51940, 61972, 66780, 70119, 77465, 77910, 92958, 93492, 100170, 108451, 116865, 139437, 140238, 154930, 155820, 185916, 200340, 216902, 232395, 233730, 278874, 280476, 309860, 325353, 350595, 418311, 433804, 464790, 467460, 542255, 557748, 650706, 697185, 701190, 759157, 821129, 836622, 929580, 976059, 1084510, 1301412, 1394370, 1402380, 1518314, 1626765, 1642258, 1673244, 1952118, 2091555, 2169020, 2277471, 2463387, 2788740, 2928177, 3036628, 3253530, 3284516, 3795785, 3904236, 4105645, 4183110, 4554942, 4880295, 4926774, 5747903, 5856354, 6507060, 6832413, 7390161, 7591570, 8211290, 8366220, 9109884, 9760590, 9853548, 11387355, 11495806, 11712708, 12316935, 13664826, 14640885, 14780322, 15183140, 16422580, 17243709, 19521180, 20497239, 22170483, 22774710, 22991612, 24633870, 27329652, 28739515, 29281770, 29560644, 34162065, 34487418, 36950805, 40235321, 40994478, 44340966, 45549420, 49267740, 51731127, 57479030, 58563540, 68324130, 68974836, 73901610, 80470642, 81988956, 86218545, 88681932, 102486195, 103462254, 110852415, 114958060, 120705963, 136648260, 147803220, 155193381, 160941284, 172437090, 201176605, 204972390, 206924508, 221704830, 241411926, 258655635, 310386762, 344874180, 362117889, 402353210, 409944780, 443409660, 482823852, 517311270, 603529815, 620773524, 724235778, 775966905, 804706420, 1034622540, 1086353667, 1207059630, 1448471556, 1551933810, 1810589445, 2172707334, 2414119260, 3103867620, 3621178890, 4345414668, 5431768335, 7242357780, 10863536670, 21727073340]

約数ペア:

[(1, 21727073340), (2, 10863536670), (3, 7242357780), (4, 5431768335), (5, 4345414668), (6, 3621178890), (7, 3103867620), (9, 2414119260), (10, 2172707334), (12, 1810589445), (14, 1551933810), (15, 1448471556), (18, 1207059630), (20, 1086353667), (21, 1034622540), (27, 804706420), (28, 775966905), (30, 724235778), (35, 620773524), (36, 603529815), (42, 517311270), (45, 482823852), (49, 443409660), (53, 409944780), (54, 402353210), (60, 362117889), (63, 344874180), (70, 310386762), (84, 258655635), (90, 241411926), (98, 221704830), (105, 206924508), (106, 204972390), (108, 201176605), (126, 172437090), (135, 160941284), (140, 155193381), (147, 147803220), (159, 136648260), (180, 120705963), (189, 114958060), (196, 110852415), (210, 103462254), (212, 102486195), (245, 88681932), (252, 86218545), (265, 81988956), (270, 80470642), (294, 73901610), (315, 68974836), (318, 68324130), (371, 58563540), (378, 57479030), (420, 51731127), (441, 49267740), (477, 45549420), (490, 44340966), (530, 40994478), (540, 40235321), (588, 36950805), (630, 34487418), (636, 34162065), (735, 29560644), (742, 29281770), (756, 28739515), (795, 27329652), (882, 24633870), (945, 22991612), (954, 22774710), (980, 22170483), (1060, 20497239), (1113, 19521180), (1260, 17243709), (1323, 16422580), (1431, 15183140), (1470, 14780322), (1484, 14640885), (1590, 13664826), (1764, 12316935), (1855, 11712708), (1890, 11495806), (1908, 11387355), (2205, 9853548), (2226, 9760590), (2385, 9109884), (2597, 8366220), (2646, 8211290), (2862, 7591570), (2940, 7390161), (3180, 6832413), (3339, 6507060), (3710, 5856354), (3780, 5747903), (4410, 4926774), (4452, 4880295), (4770, 4554942), (5194, 4183110), (5292, 4105645), (5565, 3904236), (5724, 3795785), (6615, 3284516), (6678, 3253530), (7155, 3036628), (7420, 2928177), (7791, 2788740), (8820, 2463387), (9540, 2277471), (10017, 2169020), (10388, 2091555), (11130, 1952118), (12985, 1673244), (13230, 1642258), (13356, 1626765), (14310, 1518314), (15493, 1402380), (15582, 1394370), (16695, 1301412), (20034, 1084510), (22260, 976059), (23373, 929580), (25970, 836622), (26460, 821129), (28620, 759157), (30986, 701190), (31164, 697185), (33390, 650706), (38955, 557748), (40068, 542255), (46479, 467460), (46746, 464790), (50085, 433804), (51940, 418311), (61972, 350595), (66780, 325353), (70119, 309860), (77465, 280476), (77910, 278874), (92958, 233730), (93492, 232395), (100170, 216902), (108451, 200340), (116865, 185916), (139437, 155820), (140238, 154930)]