21189316760820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130211}}^1\times {\mathrm{7727}}^1$

素因数の和:137972

約数の個数: 240

約数和(自身を含む): 71594691049728

約数和(自身を除く): 50405374288908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 7727, 10530, 15454, 21060, 23181, 30908, 38635, 46362, 69543, 77270, 92724, 100451, 115905, 130211, 139086, 154540, 200902, 208629, 231810, 260422, 278172, 301353, 347715, 390633, 401804, 417258, 463620, 502255, 520844, 602706, 625887, 651055, 695430, 781266, 834516, 904059, 1004510, 1043145, 1171899, 1205412, 1251774, 1302110, 1390860, 1506765, 1562532, 1692743, 1808118, 1953165, 2009020, 2086290, 2343798, 2503548, 2604220, 2712177, 3013530, 3129435, 3385486, 3515697, 3616236, 3906330, 4172580, 4520295, 4687596, 5078229, 5424354, 5859495, 6027060, 6258870, 6770972, 7031394, 7812660, 8136531, 8463715, 9040590, 10156458, 10547091, 10848708, 11718990, 12517740, 13560885, 14062788, 15234687, 16273062, 16927430, 17578485, 18081180, 20312916, 21094182, 23437980, 25391145, 27121770, 30469374, 32546124, 33854860, 35156970, 40682655, 42188364, 45704061, 50782290, 52735455, 54243540, 60938748, 70313940, 76173435, 81365310, 91408122, 101564580, 105470910, 137112183, 152346870, 162730620, 182816244, 210941820, 228520305, 274224366, 304693740, 457040610, 548448732, 685560915, 914081220, 1006140397, 1371121830, 2012280794, 2742243660, 3018421191, 4024561588, 5030701985, 6036842382, 9055263573, 10061403970, 12073684764, 13079825161, 15092105955, 18110527146, 20122807940, 26159650322, 27165790719, 30184211910, 36221054292, 39239475483, 45276317865, 52319300644, 54331581438, 60368423820, 65399125805, 78478950966, 81497372157, 90552635730, 108663162876, 117718426449, 130798251610, 135828953595, 156957901932, 162994744314, 181105271460, 196197377415, 235436852898, 261596503220, 271657907190, 325989488628, 353155279347, 392394754830, 407486860785, 470873705796, 543315814380, 588592132245, 706310558694, 784789509660, 814973721570, 1059465838041, 1177184264490, 1412621117388, 1629947443140, 1765776396735, 2118931676082, 2354368528980, 3531552793470, 4237863352164, 5297329190205, 7063105586940, 10594658380410, 21189316760820]

約数ペア:

[(1, 21189316760820), (2, 10594658380410), (3, 7063105586940), (4, 5297329190205), (5, 4237863352164), (6, 3531552793470), (9, 2354368528980), (10, 2118931676082), (12, 1765776396735), (13, 1629947443140), (15, 1412621117388), (18, 1177184264490), (20, 1059465838041), (26, 814973721570), (27, 784789509660), (30, 706310558694), (36, 588592132245), (39, 543315814380), (45, 470873705796), (52, 407486860785), (54, 392394754830), (60, 353155279347), (65, 325989488628), (78, 271657907190), (81, 261596503220), (90, 235436852898), (108, 196197377415), (117, 181105271460), (130, 162994744314), (135, 156957901932), (156, 135828953595), (162, 130798251610), (180, 117718426449), (195, 108663162876), (234, 90552635730), (260, 81497372157), (270, 78478950966), (324, 65399125805), (351, 60368423820), (390, 54331581438), (405, 52319300644), (468, 45276317865), (540, 39239475483), (585, 36221054292), (702, 30184211910), (780, 27165790719), (810, 26159650322), (1053, 20122807940), (1170, 18110527146), (1404, 15092105955), (1620, 13079825161), (1755, 12073684764), (2106, 10061403970), (2340, 9055263573), (3510, 6036842382), (4212, 5030701985), (5265, 4024561588), (7020, 3018421191), (7727, 2742243660), (10530, 2012280794), (15454, 1371121830), (21060, 1006140397), (23181, 914081220), (30908, 685560915), (38635, 548448732), (46362, 457040610), (69543, 304693740), (77270, 274224366), (92724, 228520305), (100451, 210941820), (115905, 182816244), (130211, 162730620), (139086, 152346870), (154540, 137112183), (200902, 105470910), (208629, 101564580), (231810, 91408122), (260422, 81365310), (278172, 76173435), (301353, 70313940), (347715, 60938748), (390633, 54243540), (401804, 52735455), (417258, 50782290), (463620, 45704061), (502255, 42188364), (520844, 40682655), (602706, 35156970), (625887, 33854860), (651055, 32546124), (695430, 30469374), (781266, 27121770), (834516, 25391145), (904059, 23437980), (1004510, 21094182), (1043145, 20312916), (1171899, 18081180), (1205412, 17578485), (1251774, 16927430), (1302110, 16273062), (1390860, 15234687), (1506765, 14062788), (1562532, 13560885), (1692743, 12517740), (1808118, 11718990), (1953165, 10848708), (2009020, 10547091), (2086290, 10156458), (2343798, 9040590), (2503548, 8463715), (2604220, 8136531), (2712177, 7812660), (3013530, 7031394), (3129435, 6770972), (3385486, 6258870), (3515697, 6027060), (3616236, 5859495), (3906330, 5424354), (4172580, 5078229), (4520295, 4687596)]