1220786784

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 432

約数和(自身を含む): 4425548400

約数和(自身を除く): 3204761616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 29, 32, 36, 38, 42, 48, 49, 56, 57, 58, 63, 72, 76, 84, 87, 96, 98, 112, 114, 116, 126, 133, 144, 147, 152, 157, 168, 171, 174, 196, 203, 224, 228, 232, 252, 261, 266, 288, 294, 304, 314, 336, 342, 348, 392, 399, 406, 441, 456, 464, 471, 504, 522, 532, 551, 588, 608, 609, 628, 672, 684, 696, 784, 798, 812, 882, 912, 928, 931, 942, 1008, 1044, 1064, 1099, 1102, 1176, 1197, 1218, 1256, 1368, 1392, 1413, 1421, 1568, 1596, 1624, 1653, 1764, 1824, 1827, 1862, 1884, 2016, 2088, 2128, 2198, 2204, 2352, 2394, 2436, 2512, 2736, 2784, 2793, 2826, 2842, 2983, 3192, 3248, 3297, 3306, 3528, 3654, 3724, 3768, 3857, 4176, 4256, 4263, 4396, 4408, 4553, 4704, 4788, 4872, 4959, 5024, 5472, 5586, 5652, 5684, 5966, 6384, 6496, 6594, 6612, 7056, 7308, 7448, 7536, 7693, 7714, 8352, 8379, 8526, 8792, 8816, 8949, 9106, 9576, 9744, 9891, 9918, 11172, 11304, 11368, 11571, 11932, 12768, 12789, 13188, 13224, 13659, 14112, 14616, 14896, 15072, 15386, 15428, 16758, 17052, 17584, 17632, 17898, 18212, 19152, 19488, 19782, 19836, 20881, 22344, 22608, 22736, 23079, 23142, 23864, 25578, 26376, 26448, 26847, 26999, 27318, 29232, 29792, 30772, 30856, 31871, 33516, 34104, 34713, 35168, 35796, 36424, 38304, 39564, 39672, 40977, 41762, 44688, 45216, 45472, 46158, 46284, 47728, 51156, 52752, 52896, 53694, 53998, 54636, 58464, 61544, 61712, 62643, 63742, 67032, 68208, 69237, 69426, 71592, 72848, 79128, 79344, 80997, 81954, 83524, 86507, 89376, 92316, 92568, 95456, 95613, 102312, 105504, 107388, 107996, 109272, 123088, 123424, 125286, 127484, 134064, 136416, 138474, 138852, 143184, 145696, 146167, 158256, 158688, 161994, 163908, 167048, 173014, 184632, 185136, 187929, 191226, 204624, 214776, 215992, 218544, 223097, 242991, 246176, 250572, 254968, 259521, 268128, 276948, 277704, 286368, 286839, 292334, 316512, 323988, 327816, 334096, 346028, 369264, 370272, 375858, 382452, 409248, 429552, 431984, 437088, 438501, 446194, 485982, 501144, 509936, 519042, 553896, 555408, 573678, 584668, 605549, 647976, 655632, 668192, 669291, 692056, 738528, 751716, 764904, 778563, 859104, 863968, 877002, 892388, 971964, 1002288, 1019872, 1038084, 1107792, 1110816, 1147356, 1169336, 1211098, 1295952, 1311264, 1315503, 1338582, 1384112, 1503432, 1529808, 1557126, 1754004, 1784776, 1816647, 1943928, 2004576, 2007873, 2076168, 2215584, 2294712, 2338672, 2422196, 2591904, 2631006, 2677164, 2768224, 3006864, 3059616, 3114252, 3508008, 3569552, 3633294, 3887856, 4015746, 4152336, 4238843, 4589424, 4677344, 4844392, 5262012, 5354328, 5449941, 6013728, 6228504, 7016016, 7139104, 7266588, 7775712, 8031492, 8304672, 8477686, 9178848, 9688784, 10524024, 10708656, 10899882, 12457008, 12716529, 14032032, 14533176, 16062984, 16955372, 19377568, 21048048, 21417312, 21799764, 24914016, 25433058, 29066352, 32125968, 33910744, 38149587, 42096096, 43599528, 50866116, 58132704, 64251936, 67821488, 76299174, 87199056, 101732232, 135642976, 152598348, 174398112, 203464464, 305196696, 406928928, 610393392, 1220786784]

約数ペア:

[(1, 1220786784), (2, 610393392), (3, 406928928), (4, 305196696), (6, 203464464), (7, 174398112), (8, 152598348), (9, 135642976), (12, 101732232), (14, 87199056), (16, 76299174), (18, 67821488), (19, 64251936), (21, 58132704), (24, 50866116), (28, 43599528), (29, 42096096), (32, 38149587), (36, 33910744), (38, 32125968), (42, 29066352), (48, 25433058), (49, 24914016), (56, 21799764), (57, 21417312), (58, 21048048), (63, 19377568), (72, 16955372), (76, 16062984), (84, 14533176), (87, 14032032), (96, 12716529), (98, 12457008), (112, 10899882), (114, 10708656), (116, 10524024), (126, 9688784), (133, 9178848), (144, 8477686), (147, 8304672), (152, 8031492), (157, 7775712), (168, 7266588), (171, 7139104), (174, 7016016), (196, 6228504), (203, 6013728), (224, 5449941), (228, 5354328), (232, 5262012), (252, 4844392), (261, 4677344), (266, 4589424), (288, 4238843), (294, 4152336), (304, 4015746), (314, 3887856), (336, 3633294), (342, 3569552), (348, 3508008), (392, 3114252), (399, 3059616), (406, 3006864), (441, 2768224), (456, 2677164), (464, 2631006), (471, 2591904), (504, 2422196), (522, 2338672), (532, 2294712), (551, 2215584), (588, 2076168), (608, 2007873), (609, 2004576), (628, 1943928), (672, 1816647), (684, 1784776), (696, 1754004), (784, 1557126), (798, 1529808), (812, 1503432), (882, 1384112), (912, 1338582), (928, 1315503), (931, 1311264), (942, 1295952), (1008, 1211098), (1044, 1169336), (1064, 1147356), (1099, 1110816), (1102, 1107792), (1176, 1038084), (1197, 1019872), (1218, 1002288), (1256, 971964), (1368, 892388), (1392, 877002), (1413, 863968), (1421, 859104), (1568, 778563), (1596, 764904), (1624, 751716), (1653, 738528), (1764, 692056), (1824, 669291), (1827, 668192), (1862, 655632), (1884, 647976), (2016, 605549), (2088, 584668), (2128, 573678), (2198, 555408), (2204, 553896), (2352, 519042), (2394, 509936), (2436, 501144), (2512, 485982), (2736, 446194), (2784, 438501), (2793, 437088), (2826, 431984), (2842, 429552), (2983, 409248), (3192, 382452), (3248, 375858), (3297, 370272), (3306, 369264), (3528, 346028), (3654, 334096), (3724, 327816), (3768, 323988), (3857, 316512), (4176, 292334), (4256, 286839), (4263, 286368), (4396, 277704), (4408, 276948), (4553, 268128), (4704, 259521), (4788, 254968), (4872, 250572), (4959, 246176), (5024, 242991), (5472, 223097), (5586, 218544), (5652, 215992), (5684, 214776), (5966, 204624), (6384, 191226), (6496, 187929), (6594, 185136), (6612, 184632), (7056, 173014), (7308, 167048), (7448, 163908), (7536, 161994), (7693, 158688), (7714, 158256), (8352, 146167), (8379, 145696), (8526, 143184), (8792, 138852), (8816, 138474), (8949, 136416), (9106, 134064), (9576, 127484), (9744, 125286), (9891, 123424), (9918, 123088), (11172, 109272), (11304, 107996), (11368, 107388), (11571, 105504), (11932, 102312), (12768, 95613), (12789, 95456), (13188, 92568), (13224, 92316), (13659, 89376), (14112, 86507), (14616, 83524), (14896, 81954), (15072, 80997), (15386, 79344), (15428, 79128), (16758, 72848), (17052, 71592), (17584, 69426), (17632, 69237), (17898, 68208), (18212, 67032), (19152, 63742), (19488, 62643), (19782, 61712), (19836, 61544), (20881, 58464), (22344, 54636), (22608, 53998), (22736, 53694), (23079, 52896), (23142, 52752), (23864, 51156), (25578, 47728), (26376, 46284), (26448, 46158), (26847, 45472), (26999, 45216), (27318, 44688), (29232, 41762), (29792, 40977), (30772, 39672), (30856, 39564), (31871, 38304), (33516, 36424), (34104, 35796), (34713, 35168)]