380409120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2944

約数の個数: 288

約数和(自身を含む): 1598268672

約数和(自身を除く): 1217859552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2903, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 5040, 5460, 5806, 6240, 6552, 7280, 8190, 8709, 8736, 9360, 10080, 10920, 11612, 13104, 14515, 14560, 16380, 17418, 18720, 20321, 21840, 23224, 26127, 26208, 29030, 32760, 34836, 37739, 40642, 43545, 43680, 46448, 52254, 58060, 60963, 65520, 69672, 75478, 81284, 87090, 92896, 101605, 104508, 113217, 116120, 121926, 130635, 131040, 139344, 150956, 162568, 174180, 182889, 188695, 203210, 209016, 226434, 232240, 243852, 261270, 264173, 278688, 301912, 304815, 325136, 339651, 348360, 365778, 377390, 406420, 418032, 452868, 464480, 487704, 522540, 528346, 566085, 603824, 609630, 650272, 679302, 696720, 731556, 754780, 792519, 812840, 836064, 905736, 914445, 975408, 1045080, 1056692, 1132170, 1207648, 1219260, 1320865, 1358604, 1393440, 1463112, 1509560, 1585038, 1625680, 1698255, 1811472, 1828890, 1950816, 2090160, 2113384, 2264340, 2377557, 2438520, 2641730, 2717208, 2926224, 3019120, 3170076, 3251360, 3396510, 3622944, 3657780, 3962595, 4180320, 4226768, 4528680, 4755114, 4877040, 5283460, 5434416, 5852448, 6038240, 6340152, 6793020, 7315560, 7925190, 8453536, 9057360, 9510228, 9754080, 10566920, 10868832, 11887785, 12680304, 13586040, 14631120, 15850380, 18114720, 19020456, 21133840, 23775570, 25360608, 27172080, 29262240, 31700760, 38040912, 42267680, 47551140, 54344160, 63401520, 76081824, 95102280, 126803040, 190204560, 380409120]

約数ペア:

[(1, 380409120), (2, 190204560), (3, 126803040), (4, 95102280), (5, 76081824), (6, 63401520), (7, 54344160), (8, 47551140), (9, 42267680), (10, 38040912), (12, 31700760), (13, 29262240), (14, 27172080), (15, 25360608), (16, 23775570), (18, 21133840), (20, 19020456), (21, 18114720), (24, 15850380), (26, 14631120), (28, 13586040), (30, 12680304), (32, 11887785), (35, 10868832), (36, 10566920), (39, 9754080), (40, 9510228), (42, 9057360), (45, 8453536), (48, 7925190), (52, 7315560), (56, 6793020), (60, 6340152), (63, 6038240), (65, 5852448), (70, 5434416), (72, 5283460), (78, 4877040), (80, 4755114), (84, 4528680), (90, 4226768), (91, 4180320), (96, 3962595), (104, 3657780), (105, 3622944), (112, 3396510), (117, 3251360), (120, 3170076), (126, 3019120), (130, 2926224), (140, 2717208), (144, 2641730), (156, 2438520), (160, 2377557), (168, 2264340), (180, 2113384), (182, 2090160), (195, 1950816), (208, 1828890), (210, 1811472), (224, 1698255), (234, 1625680), (240, 1585038), (252, 1509560), (260, 1463112), (273, 1393440), (280, 1358604), (288, 1320865), (312, 1219260), (315, 1207648), (336, 1132170), (360, 1056692), (364, 1045080), (390, 975408), (416, 914445), (420, 905736), (455, 836064), (468, 812840), (480, 792519), (504, 754780), (520, 731556), (546, 696720), (560, 679302), (585, 650272), (624, 609630), (630, 603824), (672, 566085), (720, 528346), (728, 522540), (780, 487704), (819, 464480), (840, 452868), (910, 418032), (936, 406420), (1008, 377390), (1040, 365778), (1092, 348360), (1120, 339651), (1170, 325136), (1248, 304815), (1260, 301912), (1365, 278688), (1440, 264173), (1456, 261270), (1560, 243852), (1638, 232240), (1680, 226434), (1820, 209016), (1872, 203210), (2016, 188695), (2080, 182889), (2184, 174180), (2340, 162568), (2520, 150956), (2730, 139344), (2903, 131040), (2912, 130635), (3120, 121926), (3276, 116120), (3360, 113217), (3640, 104508), (3744, 101605), (4095, 92896), (4368, 87090), (4680, 81284), (5040, 75478), (5460, 69672), (5806, 65520), (6240, 60963), (6552, 58060), (7280, 52254), (8190, 46448), (8709, 43680), (8736, 43545), (9360, 40642), (10080, 37739), (10920, 34836), (11612, 32760), (13104, 29030), (14515, 26208), (14560, 26127), (16380, 23224), (17418, 21840), (18720, 20321)]