1380494016

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:641

約数の個数: 280

約数和(自身を含む): 4576169664

約数和(自身を除く): 3195675648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 43, 44, 48, 54, 64, 66, 72, 81, 86, 88, 96, 99, 108, 129, 132, 144, 162, 172, 176, 192, 198, 216, 258, 264, 288, 297, 324, 344, 352, 387, 396, 432, 473, 516, 528, 563, 576, 594, 648, 688, 704, 774, 792, 864, 891, 946, 1032, 1056, 1126, 1161, 1188, 1296, 1376, 1419, 1548, 1584, 1689, 1728, 1782, 1892, 2064, 2112, 2252, 2322, 2376, 2592, 2752, 2838, 3096, 3168, 3378, 3483, 3564, 3784, 4128, 4257, 4504, 4644, 4752, 5067, 5184, 5676, 6192, 6193, 6336, 6756, 6966, 7128, 7568, 8256, 8514, 9008, 9288, 9504, 10134, 11352, 12384, 12386, 12771, 13512, 13932, 14256, 15136, 15201, 17028, 18016, 18576, 18579, 19008, 20268, 22704, 24209, 24768, 24772, 25542, 27024, 27864, 28512, 30272, 30402, 34056, 36032, 37152, 37158, 38313, 40536, 45408, 45603, 48418, 49544, 51084, 54048, 55728, 55737, 57024, 60804, 68112, 72627, 74304, 74316, 76626, 81072, 90816, 91206, 96836, 99088, 102168, 108096, 111456, 111474, 121608, 136224, 145254, 148632, 153252, 162144, 167211, 182412, 193672, 198176, 204336, 217881, 222912, 222948, 243216, 266299, 272448, 290508, 297264, 306504, 324288, 334422, 364824, 387344, 396352, 408672, 435762, 445896, 486432, 501633, 532598, 581016, 594528, 613008, 653643, 668844, 729648, 774688, 798897, 817344, 871524, 891792, 972864, 1003266, 1065196, 1162032, 1189056, 1226016, 1307286, 1337688, 1459296, 1549376, 1597794, 1743048, 1783584, 1960929, 2006532, 2130392, 2324064, 2396691, 2452032, 2614572, 2675376, 2918592, 3195588, 3486096, 3567168, 3921858, 4013064, 4260784, 4648128, 4793382, 5229144, 5350752, 6391176, 6972192, 7190073, 7843716, 8026128, 8521568, 9586764, 10458288, 10701504, 12782352, 13944384, 14380146, 15687432, 16052256, 17043136, 19173528, 20916576, 21570219, 25564704, 28760292, 31374864, 32104512, 38347056, 41833152, 43140438, 51129408, 57520584, 62749728, 76694112, 86280876, 115041168, 125499456, 153388224, 172561752, 230082336, 345123504, 460164672, 690247008, 1380494016]

約数ペア:

[(1, 1380494016), (2, 690247008), (3, 460164672), (4, 345123504), (6, 230082336), (8, 172561752), (9, 153388224), (11, 125499456), (12, 115041168), (16, 86280876), (18, 76694112), (22, 62749728), (24, 57520584), (27, 51129408), (32, 43140438), (33, 41833152), (36, 38347056), (43, 32104512), (44, 31374864), (48, 28760292), (54, 25564704), (64, 21570219), (66, 20916576), (72, 19173528), (81, 17043136), (86, 16052256), (88, 15687432), (96, 14380146), (99, 13944384), (108, 12782352), (129, 10701504), (132, 10458288), (144, 9586764), (162, 8521568), (172, 8026128), (176, 7843716), (192, 7190073), (198, 6972192), (216, 6391176), (258, 5350752), (264, 5229144), (288, 4793382), (297, 4648128), (324, 4260784), (344, 4013064), (352, 3921858), (387, 3567168), (396, 3486096), (432, 3195588), (473, 2918592), (516, 2675376), (528, 2614572), (563, 2452032), (576, 2396691), (594, 2324064), (648, 2130392), (688, 2006532), (704, 1960929), (774, 1783584), (792, 1743048), (864, 1597794), (891, 1549376), (946, 1459296), (1032, 1337688), (1056, 1307286), (1126, 1226016), (1161, 1189056), (1188, 1162032), (1296, 1065196), (1376, 1003266), (1419, 972864), (1548, 891792), (1584, 871524), (1689, 817344), (1728, 798897), (1782, 774688), (1892, 729648), (2064, 668844), (2112, 653643), (2252, 613008), (2322, 594528), (2376, 581016), (2592, 532598), (2752, 501633), (2838, 486432), (3096, 445896), (3168, 435762), (3378, 408672), (3483, 396352), (3564, 387344), (3784, 364824), (4128, 334422), (4257, 324288), (4504, 306504), (4644, 297264), (4752, 290508), (5067, 272448), (5184, 266299), (5676, 243216), (6192, 222948), (6193, 222912), (6336, 217881), (6756, 204336), (6966, 198176), (7128, 193672), (7568, 182412), (8256, 167211), (8514, 162144), (9008, 153252), (9288, 148632), (9504, 145254), (10134, 136224), (11352, 121608), (12384, 111474), (12386, 111456), (12771, 108096), (13512, 102168), (13932, 99088), (14256, 96836), (15136, 91206), (15201, 90816), (17028, 81072), (18016, 76626), (18576, 74316), (18579, 74304), (19008, 72627), (20268, 68112), (22704, 60804), (24209, 57024), (24768, 55737), (24772, 55728), (25542, 54048), (27024, 51084), (27864, 49544), (28512, 48418), (30272, 45603), (30402, 45408), (34056, 40536), (36032, 38313), (37152, 37158)]