1893661440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:515

約数の個数: 288

約数和(自身を含む): 6668476416

約数和(自身を除く): 4774814976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 127, 128, 132, 160, 165, 176, 192, 220, 240, 254, 256, 264, 320, 330, 352, 353, 381, 384, 440, 480, 508, 528, 635, 640, 660, 704, 706, 762, 768, 880, 960, 1016, 1056, 1059, 1270, 1280, 1320, 1397, 1408, 1412, 1524, 1760, 1765, 1905, 1920, 2032, 2112, 2118, 2540, 2640, 2794, 2816, 2824, 3048, 3520, 3530, 3810, 3840, 3883, 4064, 4191, 4224, 4236, 5080, 5280, 5295, 5588, 5648, 6096, 6985, 7040, 7060, 7620, 7766, 8128, 8382, 8448, 8472, 10160, 10560, 10590, 11176, 11296, 11649, 12192, 13970, 14080, 14120, 15240, 15532, 16256, 16764, 16944, 19415, 20320, 20955, 21120, 21180, 22352, 22592, 23298, 24384, 27940, 28240, 30480, 31064, 32512, 33528, 33888, 38830, 40640, 41910, 42240, 42360, 44704, 44831, 45184, 46596, 48768, 55880, 56480, 58245, 60960, 62128, 67056, 67776, 77660, 81280, 83820, 84720, 89408, 89662, 90368, 93192, 97536, 111760, 112960, 116490, 121920, 124256, 134112, 134493, 135552, 155320, 162560, 167640, 169440, 178816, 179324, 186384, 223520, 224155, 225920, 232980, 243840, 248512, 268224, 268986, 271104, 310640, 335280, 338880, 357632, 358648, 372768, 447040, 448310, 451840, 465960, 487680, 493141, 497024, 536448, 537972, 621280, 670560, 672465, 677760, 717296, 745536, 894080, 896620, 931920, 986282, 994048, 1072896, 1075944, 1242560, 1341120, 1344930, 1355520, 1434592, 1479423, 1491072, 1788160, 1793240, 1863840, 1972564, 2151888, 2465705, 2485120, 2682240, 2689860, 2869184, 2958846, 2982144, 3586480, 3727680, 3945128, 4303776, 4931410, 4970240, 5364480, 5379720, 5738368, 5917692, 7172960, 7397115, 7455360, 7890256, 8607552, 9862820, 10759440, 11476736, 11835384, 14345920, 14794230, 14910720, 15780512, 17215104, 19725640, 21518880, 23670768, 28691840, 29588460, 31561024, 34430208, 39451280, 43037760, 47341536, 57383680, 59176920, 63122048, 78902560, 86075520, 94683072, 118353840, 126244096, 157805120, 172151040, 189366144, 236707680, 315610240, 378732288, 473415360, 631220480, 946830720, 1893661440]

約数ペア:

[(1, 1893661440), (2, 946830720), (3, 631220480), (4, 473415360), (5, 378732288), (6, 315610240), (8, 236707680), (10, 189366144), (11, 172151040), (12, 157805120), (15, 126244096), (16, 118353840), (20, 94683072), (22, 86075520), (24, 78902560), (30, 63122048), (32, 59176920), (33, 57383680), (40, 47341536), (44, 43037760), (48, 39451280), (55, 34430208), (60, 31561024), (64, 29588460), (66, 28691840), (80, 23670768), (88, 21518880), (96, 19725640), (110, 17215104), (120, 15780512), (127, 14910720), (128, 14794230), (132, 14345920), (160, 11835384), (165, 11476736), (176, 10759440), (192, 9862820), (220, 8607552), (240, 7890256), (254, 7455360), (256, 7397115), (264, 7172960), (320, 5917692), (330, 5738368), (352, 5379720), (353, 5364480), (381, 4970240), (384, 4931410), (440, 4303776), (480, 3945128), (508, 3727680), (528, 3586480), (635, 2982144), (640, 2958846), (660, 2869184), (704, 2689860), (706, 2682240), (762, 2485120), (768, 2465705), (880, 2151888), (960, 1972564), (1016, 1863840), (1056, 1793240), (1059, 1788160), (1270, 1491072), (1280, 1479423), (1320, 1434592), (1397, 1355520), (1408, 1344930), (1412, 1341120), (1524, 1242560), (1760, 1075944), (1765, 1072896), (1905, 994048), (1920, 986282), (2032, 931920), (2112, 896620), (2118, 894080), (2540, 745536), (2640, 717296), (2794, 677760), (2816, 672465), (2824, 670560), (3048, 621280), (3520, 537972), (3530, 536448), (3810, 497024), (3840, 493141), (3883, 487680), (4064, 465960), (4191, 451840), (4224, 448310), (4236, 447040), (5080, 372768), (5280, 358648), (5295, 357632), (5588, 338880), (5648, 335280), (6096, 310640), (6985, 271104), (7040, 268986), (7060, 268224), (7620, 248512), (7766, 243840), (8128, 232980), (8382, 225920), (8448, 224155), (8472, 223520), (10160, 186384), (10560, 179324), (10590, 178816), (11176, 169440), (11296, 167640), (11649, 162560), (12192, 155320), (13970, 135552), (14080, 134493), (14120, 134112), (15240, 124256), (15532, 121920), (16256, 116490), (16764, 112960), (16944, 111760), (19415, 97536), (20320, 93192), (20955, 90368), (21120, 89662), (21180, 89408), (22352, 84720), (22592, 83820), (23298, 81280), (24384, 77660), (27940, 67776), (28240, 67056), (30480, 62128), (31064, 60960), (32512, 58245), (33528, 56480), (33888, 55880), (38830, 48768), (40640, 46596), (41910, 45184), (42240, 44831), (42360, 44704)]