2557752960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:944

約数の個数: 384

約数和(自身を含む): 9801008640

約数和(自身を除く): 7243255680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 64, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 128, 140, 147, 155, 160, 168, 186, 192, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 320, 336, 372, 384, 392, 420, 434, 448, 465, 480, 490, 496, 560, 588, 620, 640, 651, 672, 735, 744, 784, 840, 868, 877, 896, 930, 960, 980, 992, 1085, 1120, 1176, 1240, 1302, 1344, 1470, 1488, 1519, 1568, 1680, 1736, 1754, 1860, 1920, 1960, 1984, 2170, 2240, 2352, 2480, 2604, 2631, 2688, 2940, 2976, 3038, 3136, 3255, 3360, 3472, 3508, 3720, 3920, 3968, 4340, 4385, 4480, 4557, 4704, 4960, 5208, 5262, 5880, 5952, 6076, 6139, 6272, 6510, 6720, 6944, 7016, 7440, 7595, 7840, 8680, 8770, 9114, 9408, 9920, 10416, 10524, 11760, 11904, 12152, 12278, 13020, 13155, 13440, 13888, 14032, 14880, 15190, 15680, 17360, 17540, 18228, 18417, 18816, 19840, 20832, 21048, 22785, 23520, 24304, 24556, 26040, 26310, 27187, 27776, 28064, 29760, 30380, 30695, 31360, 34720, 35080, 36456, 36834, 41664, 42096, 42973, 45570, 47040, 48608, 49112, 52080, 52620, 54374, 56128, 59520, 60760, 61390, 69440, 70160, 72912, 73668, 81561, 83328, 84192, 85946, 91140, 92085, 94080, 97216, 98224, 104160, 105240, 108748, 112256, 121520, 122780, 128919, 135935, 138880, 140320, 145824, 147336, 163122, 168384, 171892, 182280, 184170, 190309, 194432, 196448, 208320, 210480, 214865, 217496, 243040, 245560, 257838, 271870, 280640, 291648, 294672, 326244, 336768, 343784, 364560, 368340, 380618, 392896, 407805, 416640, 420960, 429730, 434992, 486080, 491120, 515676, 543740, 561280, 570927, 583296, 589344, 644595, 652488, 687568, 729120, 736680, 761236, 785792, 815610, 841920, 859460, 869984, 951545, 972160, 982240, 1031352, 1087480, 1141854, 1178688, 1289190, 1304976, 1332163, 1375136, 1458240, 1473360, 1522472, 1631220, 1683840, 1718920, 1739968, 1903090, 1964480, 2062704, 2174960, 2283708, 2357376, 2578380, 2609952, 2664326, 2750272, 2854635, 2916480, 2946720, 3044944, 3262440, 3437840, 3479936, 3806180, 3928960, 3996489, 4125408, 4349920, 4567416, 5156760, 5219904, 5328652, 5500544, 5709270, 5893440, 6089888, 6524880, 6660815, 6875680, 7612360, 7992978, 8250816, 8699840, 9134832, 10313520, 10439808, 10657304, 11418540, 11786880, 12179776, 13049760, 13321630, 13751360, 15224720, 15985956, 16501632, 17399680, 18269664, 19982445, 20627040, 21314608, 22837080, 24359552, 26099520, 26643260, 27502720, 30449440, 31971912, 36539328, 39964890, 41254080, 42629216, 45674160, 52199040, 53286520, 60898880, 63943824, 73078656, 79929780, 82508160, 85258432, 91348320, 106573040, 121797760, 127887648, 159859560, 170516864, 182696640, 213146080, 255775296, 319719120, 365393280, 426292160, 511550592, 639438240, 852584320, 1278876480, 2557752960]

約数ペア:

[(1, 2557752960), (2, 1278876480), (3, 852584320), (4, 639438240), (5, 511550592), (6, 426292160), (7, 365393280), (8, 319719120), (10, 255775296), (12, 213146080), (14, 182696640), (15, 170516864), (16, 159859560), (20, 127887648), (21, 121797760), (24, 106573040), (28, 91348320), (30, 85258432), (31, 82508160), (32, 79929780), (35, 73078656), (40, 63943824), (42, 60898880), (48, 53286520), (49, 52199040), (56, 45674160), (60, 42629216), (62, 41254080), (64, 39964890), (70, 36539328), (80, 31971912), (84, 30449440), (93, 27502720), (96, 26643260), (98, 26099520), (105, 24359552), (112, 22837080), (120, 21314608), (124, 20627040), (128, 19982445), (140, 18269664), (147, 17399680), (155, 16501632), (160, 15985956), (168, 15224720), (186, 13751360), (192, 13321630), (196, 13049760), (210, 12179776), (217, 11786880), (224, 11418540), (240, 10657304), (245, 10439808), (248, 10313520), (280, 9134832), (294, 8699840), (310, 8250816), (320, 7992978), (336, 7612360), (372, 6875680), (384, 6660815), (392, 6524880), (420, 6089888), (434, 5893440), (448, 5709270), (465, 5500544), (480, 5328652), (490, 5219904), (496, 5156760), (560, 4567416), (588, 4349920), (620, 4125408), (640, 3996489), (651, 3928960), (672, 3806180), (735, 3479936), (744, 3437840), (784, 3262440), (840, 3044944), (868, 2946720), (877, 2916480), (896, 2854635), (930, 2750272), (960, 2664326), (980, 2609952), (992, 2578380), (1085, 2357376), (1120, 2283708), (1176, 2174960), (1240, 2062704), (1302, 1964480), (1344, 1903090), (1470, 1739968), (1488, 1718920), (1519, 1683840), (1568, 1631220), (1680, 1522472), (1736, 1473360), (1754, 1458240), (1860, 1375136), (1920, 1332163), (1960, 1304976), (1984, 1289190), (2170, 1178688), (2240, 1141854), (2352, 1087480), (2480, 1031352), (2604, 982240), (2631, 972160), (2688, 951545), (2940, 869984), (2976, 859460), (3038, 841920), (3136, 815610), (3255, 785792), (3360, 761236), (3472, 736680), (3508, 729120), (3720, 687568), (3920, 652488), (3968, 644595), (4340, 589344), (4385, 583296), (4480, 570927), (4557, 561280), (4704, 543740), (4960, 515676), (5208, 491120), (5262, 486080), (5880, 434992), (5952, 429730), (6076, 420960), (6139, 416640), (6272, 407805), (6510, 392896), (6720, 380618), (6944, 368340), (7016, 364560), (7440, 343784), (7595, 336768), (7840, 326244), (8680, 294672), (8770, 291648), (9114, 280640), (9408, 271870), (9920, 257838), (10416, 245560), (10524, 243040), (11760, 217496), (11904, 214865), (12152, 210480), (12278, 208320), (13020, 196448), (13155, 194432), (13440, 190309), (13888, 184170), (14032, 182280), (14880, 171892), (15190, 168384), (15680, 163122), (17360, 147336), (17540, 145824), (18228, 140320), (18417, 138880), (18816, 135935), (19840, 128919), (20832, 122780), (21048, 121520), (22785, 112256), (23520, 108748), (24304, 105240), (24556, 104160), (26040, 98224), (26310, 97216), (27187, 94080), (27776, 92085), (28064, 91140), (29760, 85946), (30380, 84192), (30695, 83328), (31360, 81561), (34720, 73668), (35080, 72912), (36456, 70160), (36834, 69440), (41664, 61390), (42096, 60760), (42973, 59520), (45570, 56128), (47040, 54374), (48608, 52620), (49112, 52080)]