21661469460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2437}}^1$

素因数の和:2607

約数の個数: 288

約数和(自身を含む): 72840418560

約数和(自身を除く): 51178949100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 113, 114, 115, 138, 171, 180, 190, 207, 226, 228, 230, 276, 285, 339, 342, 345, 380, 414, 437, 452, 460, 565, 570, 678, 684, 690, 828, 855, 874, 1017, 1035, 1130, 1140, 1311, 1356, 1380, 1695, 1710, 1748, 2034, 2070, 2147, 2185, 2260, 2437, 2599, 2622, 3390, 3420, 3933, 4068, 4140, 4294, 4370, 4874, 5085, 5198, 5244, 6441, 6555, 6780, 7311, 7797, 7866, 8588, 8740, 9748, 10170, 10396, 10735, 12185, 12882, 12995, 13110, 14622, 15594, 15732, 19323, 19665, 20340, 21470, 21933, 23391, 24370, 25764, 25990, 26220, 29244, 31188, 32205, 36555, 38646, 38985, 39330, 42940, 43866, 46303, 46782, 48740, 49381, 51980, 56051, 64410, 73110, 77292, 77970, 78660, 87732, 92606, 93564, 96615, 98762, 109665, 112102, 116955, 128820, 138909, 146220, 148143, 155940, 168153, 185212, 193230, 197524, 219330, 224204, 231515, 233910, 246905, 275381, 277818, 280255, 296286, 336306, 386460, 416727, 438660, 444429, 463030, 467820, 493810, 504459, 550762, 555636, 560510, 592572, 672612, 694545, 740715, 826143, 833454, 840765, 888858, 926060, 987620, 1008918, 1064969, 1101524, 1121020, 1376905, 1389090, 1481430, 1652286, 1666908, 1681530, 1777716, 2017836, 2083635, 2129938, 2222145, 2478429, 2522295, 2753810, 2778180, 2962860, 3194907, 3304572, 3363060, 4130715, 4167270, 4259876, 4444290, 4956858, 5044590, 5232239, 5324845, 5507620, 6333763, 6389814, 8261430, 8334540, 8888580, 9584721, 9913716, 10089180, 10464478, 10649690, 12392145, 12667526, 12779628, 15696717, 15974535, 16522860, 19001289, 19169442, 20928956, 21299380, 24784290, 25335052, 26161195, 31393434, 31668815, 31949070, 38002578, 38338884, 47090151, 47923605, 49568580, 52322390, 57003867, 62786868, 63337630, 63898140, 76005156, 78483585, 94180302, 95006445, 95847210, 104644780, 114007734, 120341497, 126675260, 156967170, 188360604, 190012890, 191694420, 228015468, 235450755, 240682994, 285019335, 313934340, 361024491, 380025780, 470901510, 481365988, 570038670, 601707485, 722048982, 941803020, 1083073473, 1140077340, 1203414970, 1444097964, 1805122455, 2166146946, 2406829940, 3610244910, 4332293892, 5415367365, 7220489820, 10830734730, 21661469460]

約数ペア:

[(1, 21661469460), (2, 10830734730), (3, 7220489820), (4, 5415367365), (5, 4332293892), (6, 3610244910), (9, 2406829940), (10, 2166146946), (12, 1805122455), (15, 1444097964), (18, 1203414970), (19, 1140077340), (20, 1083073473), (23, 941803020), (30, 722048982), (36, 601707485), (38, 570038670), (45, 481365988), (46, 470901510), (57, 380025780), (60, 361024491), (69, 313934340), (76, 285019335), (90, 240682994), (92, 235450755), (95, 228015468), (113, 191694420), (114, 190012890), (115, 188360604), (138, 156967170), (171, 126675260), (180, 120341497), (190, 114007734), (207, 104644780), (226, 95847210), (228, 95006445), (230, 94180302), (276, 78483585), (285, 76005156), (339, 63898140), (342, 63337630), (345, 62786868), (380, 57003867), (414, 52322390), (437, 49568580), (452, 47923605), (460, 47090151), (565, 38338884), (570, 38002578), (678, 31949070), (684, 31668815), (690, 31393434), (828, 26161195), (855, 25335052), (874, 24784290), (1017, 21299380), (1035, 20928956), (1130, 19169442), (1140, 19001289), (1311, 16522860), (1356, 15974535), (1380, 15696717), (1695, 12779628), (1710, 12667526), (1748, 12392145), (2034, 10649690), (2070, 10464478), (2147, 10089180), (2185, 9913716), (2260, 9584721), (2437, 8888580), (2599, 8334540), (2622, 8261430), (3390, 6389814), (3420, 6333763), (3933, 5507620), (4068, 5324845), (4140, 5232239), (4294, 5044590), (4370, 4956858), (4874, 4444290), (5085, 4259876), (5198, 4167270), (5244, 4130715), (6441, 3363060), (6555, 3304572), (6780, 3194907), (7311, 2962860), (7797, 2778180), (7866, 2753810), (8588, 2522295), (8740, 2478429), (9748, 2222145), (10170, 2129938), (10396, 2083635), (10735, 2017836), (12185, 1777716), (12882, 1681530), (12995, 1666908), (13110, 1652286), (14622, 1481430), (15594, 1389090), (15732, 1376905), (19323, 1121020), (19665, 1101524), (20340, 1064969), (21470, 1008918), (21933, 987620), (23391, 926060), (24370, 888858), (25764, 840765), (25990, 833454), (26220, 826143), (29244, 740715), (31188, 694545), (32205, 672612), (36555, 592572), (38646, 560510), (38985, 555636), (39330, 550762), (42940, 504459), (43866, 493810), (46303, 467820), (46782, 463030), (48740, 444429), (49381, 438660), (51980, 416727), (56051, 386460), (64410, 336306), (73110, 296286), (77292, 280255), (77970, 277818), (78660, 275381), (87732, 246905), (92606, 233910), (93564, 231515), (96615, 224204), (98762, 219330), (109665, 197524), (112102, 193230), (116955, 185212), (128820, 168153), (138909, 155940), (146220, 148143)]