1285048128

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 448

約数和(自身を含む): 4551680000

約数和(自身を除く): 3266631872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 49, 52, 56, 57, 64, 76, 78, 79, 84, 91, 96, 98, 104, 112, 114, 133, 147, 152, 156, 158, 168, 182, 192, 196, 208, 224, 228, 237, 247, 266, 273, 294, 304, 312, 316, 336, 343, 364, 392, 399, 416, 448, 456, 474, 494, 532, 546, 553, 588, 608, 624, 632, 637, 672, 686, 728, 741, 784, 798, 832, 912, 931, 948, 988, 1027, 1029, 1064, 1092, 1106, 1176, 1216, 1248, 1264, 1274, 1344, 1372, 1456, 1482, 1501, 1568, 1596, 1659, 1729, 1824, 1862, 1896, 1911, 1976, 2054, 2058, 2128, 2184, 2212, 2352, 2496, 2528, 2548, 2744, 2793, 2912, 2964, 3002, 3081, 3136, 3192, 3318, 3458, 3648, 3724, 3792, 3822, 3871, 3952, 4108, 4116, 4256, 4368, 4424, 4459, 4503, 4704, 5056, 5096, 5187, 5488, 5586, 5824, 5928, 6004, 6162, 6384, 6517, 6636, 6916, 7189, 7448, 7584, 7644, 7742, 7904, 8216, 8232, 8512, 8736, 8848, 8918, 9006, 9408, 10192, 10374, 10507, 10976, 11172, 11613, 11856, 12008, 12103, 12324, 12768, 13034, 13272, 13377, 13832, 14378, 14896, 15168, 15288, 15484, 15808, 16432, 16464, 17472, 17696, 17836, 18012, 19513, 19551, 20384, 20748, 21014, 21567, 21952, 22344, 23226, 23712, 24016, 24206, 24648, 25536, 26068, 26544, 26754, 27097, 27664, 28756, 29792, 30576, 30968, 31521, 32864, 32928, 35392, 35672, 36024, 36309, 39026, 39102, 40768, 41496, 42028, 43134, 44688, 46452, 47424, 48032, 48412, 49296, 50323, 52136, 53088, 53508, 54194, 55328, 57512, 58539, 59584, 61152, 61936, 63042, 65728, 65856, 71344, 72048, 72618, 73549, 78052, 78204, 81291, 82992, 84056, 84721, 86268, 89376, 92904, 96064, 96824, 98592, 100646, 104272, 106176, 107016, 108388, 110656, 115024, 117078, 122304, 123872, 126084, 136591, 142688, 144096, 145236, 147098, 150969, 156104, 156408, 162582, 165984, 168112, 169442, 172536, 178752, 185808, 193648, 197184, 201292, 208544, 214032, 216776, 220647, 230048, 234156, 247744, 252168, 254163, 273182, 285376, 288192, 290472, 294196, 301938, 312208, 312816, 325164, 331968, 336224, 338884, 345072, 352261, 371616, 387296, 402584, 409773, 417088, 428064, 433552, 441294, 460096, 468312, 504336, 508326, 514843, 546364, 580944, 588392, 603876, 624416, 625632, 650328, 672448, 677768, 690144, 704522, 743232, 774592, 805168, 819546, 856128, 867104, 882588, 936624, 956137, 1008672, 1016652, 1029686, 1056783, 1092728, 1161888, 1176784, 1207752, 1248832, 1251264, 1300656, 1355536, 1380288, 1409044, 1544529, 1610336, 1639092, 1734208, 1765176, 1873248, 1912274, 2017344, 2033304, 2059372, 2113566, 2185456, 2323776, 2353568, 2415504, 2601312, 2711072, 2818088, 2868411, 3089058, 3220672, 3278184, 3530352, 3746496, 3824548, 4066608, 4118744, 4227132, 4370912, 4707136, 4831008, 5202624, 5422144, 5636176, 5736822, 6178116, 6556368, 6692959, 7060704, 7649096, 8133216, 8237488, 8454264, 8741824, 9662016, 11272352, 11473644, 12356232, 13112736, 13385918, 14121408, 15298192, 16266432, 16474976, 16908528, 20078877, 22544704, 22947288, 24712464, 26225472, 26771836, 30596384, 32949952, 33817056, 40157754, 45894576, 49424928, 53543672, 61192768, 67634112, 80315508, 91789152, 98849856, 107087344, 160631016, 183578304, 214174688, 321262032, 428349376, 642524064, 1285048128]

約数ペア:

[(1, 1285048128), (2, 642524064), (3, 428349376), (4, 321262032), (6, 214174688), (7, 183578304), (8, 160631016), (12, 107087344), (13, 98849856), (14, 91789152), (16, 80315508), (19, 67634112), (21, 61192768), (24, 53543672), (26, 49424928), (28, 45894576), (32, 40157754), (38, 33817056), (39, 32949952), (42, 30596384), (48, 26771836), (49, 26225472), (52, 24712464), (56, 22947288), (57, 22544704), (64, 20078877), (76, 16908528), (78, 16474976), (79, 16266432), (84, 15298192), (91, 14121408), (96, 13385918), (98, 13112736), (104, 12356232), (112, 11473644), (114, 11272352), (133, 9662016), (147, 8741824), (152, 8454264), (156, 8237488), (158, 8133216), (168, 7649096), (182, 7060704), (192, 6692959), (196, 6556368), (208, 6178116), (224, 5736822), (228, 5636176), (237, 5422144), (247, 5202624), (266, 4831008), (273, 4707136), (294, 4370912), (304, 4227132), (312, 4118744), (316, 4066608), (336, 3824548), (343, 3746496), (364, 3530352), (392, 3278184), (399, 3220672), (416, 3089058), (448, 2868411), (456, 2818088), (474, 2711072), (494, 2601312), (532, 2415504), (546, 2353568), (553, 2323776), (588, 2185456), (608, 2113566), (624, 2059372), (632, 2033304), (637, 2017344), (672, 1912274), (686, 1873248), (728, 1765176), (741, 1734208), (784, 1639092), (798, 1610336), (832, 1544529), (912, 1409044), (931, 1380288), (948, 1355536), (988, 1300656), (1027, 1251264), (1029, 1248832), (1064, 1207752), (1092, 1176784), (1106, 1161888), (1176, 1092728), (1216, 1056783), (1248, 1029686), (1264, 1016652), (1274, 1008672), (1344, 956137), (1372, 936624), (1456, 882588), (1482, 867104), (1501, 856128), (1568, 819546), (1596, 805168), (1659, 774592), (1729, 743232), (1824, 704522), (1862, 690144), (1896, 677768), (1911, 672448), (1976, 650328), (2054, 625632), (2058, 624416), (2128, 603876), (2184, 588392), (2212, 580944), (2352, 546364), (2496, 514843), (2528, 508326), (2548, 504336), (2744, 468312), (2793, 460096), (2912, 441294), (2964, 433552), (3002, 428064), (3081, 417088), (3136, 409773), (3192, 402584), (3318, 387296), (3458, 371616), (3648, 352261), (3724, 345072), (3792, 338884), (3822, 336224), (3871, 331968), (3952, 325164), (4108, 312816), (4116, 312208), (4256, 301938), (4368, 294196), (4424, 290472), (4459, 288192), (4503, 285376), (4704, 273182), (5056, 254163), (5096, 252168), (5187, 247744), (5488, 234156), (5586, 230048), (5824, 220647), (5928, 216776), (6004, 214032), (6162, 208544), (6384, 201292), (6517, 197184), (6636, 193648), (6916, 185808), (7189, 178752), (7448, 172536), (7584, 169442), (7644, 168112), (7742, 165984), (7904, 162582), (8216, 156408), (8232, 156104), (8512, 150969), (8736, 147098), (8848, 145236), (8918, 144096), (9006, 142688), (9408, 136591), (10192, 126084), (10374, 123872), (10507, 122304), (10976, 117078), (11172, 115024), (11613, 110656), (11856, 108388), (12008, 107016), (12103, 106176), (12324, 104272), (12768, 100646), (13034, 98592), (13272, 96824), (13377, 96064), (13832, 92904), (14378, 89376), (14896, 86268), (15168, 84721), (15288, 84056), (15484, 82992), (15808, 81291), (16432, 78204), (16464, 78052), (17472, 73549), (17696, 72618), (17836, 72048), (18012, 71344), (19513, 65856), (19551, 65728), (20384, 63042), (20748, 61936), (21014, 61152), (21567, 59584), (21952, 58539), (22344, 57512), (23226, 55328), (23712, 54194), (24016, 53508), (24206, 53088), (24648, 52136), (25536, 50323), (26068, 49296), (26544, 48412), (26754, 48032), (27097, 47424), (27664, 46452), (28756, 44688), (29792, 43134), (30576, 42028), (30968, 41496), (31521, 40768), (32864, 39102), (32928, 39026), (35392, 36309), (35672, 36024)]