2575787520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 240

約数和(自身を含む): 8533047600

約数和(自身を除く): 5957260080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 349, 372, 384, 465, 480, 496, 512, 620, 640, 698, 744, 768, 930, 960, 961, 992, 1047, 1240, 1280, 1396, 1488, 1536, 1745, 1860, 1920, 1922, 1984, 2094, 2480, 2560, 2792, 2883, 2976, 3490, 3720, 3840, 3844, 3968, 4188, 4805, 4960, 5235, 5584, 5766, 5952, 6980, 7440, 7680, 7688, 7936, 8376, 9610, 9920, 10470, 10819, 11168, 11532, 11904, 13960, 14415, 14880, 15376, 15872, 16752, 19220, 19840, 20940, 21638, 22336, 23064, 23808, 27920, 28830, 29760, 30752, 32457, 33504, 38440, 39680, 41880, 43276, 44672, 46128, 47616, 54095, 55840, 57660, 59520, 61504, 64914, 67008, 76880, 79360, 83760, 86552, 89344, 92256, 108190, 111680, 115320, 119040, 123008, 129828, 134016, 153760, 162285, 167520, 173104, 178688, 184512, 216380, 223360, 230640, 238080, 246016, 259656, 268032, 307520, 324570, 335040, 335389, 346208, 369024, 432760, 446720, 461280, 492032, 519312, 536064, 615040, 649140, 670080, 670778, 692416, 738048, 865520, 893440, 922560, 1006167, 1038624, 1230080, 1298280, 1340160, 1341556, 1384832, 1476096, 1676945, 1731040, 1845120, 2012334, 2077248, 2460160, 2596560, 2680320, 2683112, 2769664, 3353890, 3462080, 3690240, 4024668, 4154496, 5030835, 5193120, 5366224, 5539328, 6707780, 6924160, 7380480, 8049336, 8308992, 10061670, 10386240, 10732448, 13415560, 13848320, 16098672, 16617984, 20123340, 20772480, 21464896, 26831120, 27696640, 32197344, 40246680, 41544960, 42929792, 53662240, 64394688, 80493360, 83089920, 85859584, 107324480, 128789376, 160986720, 171719168, 214648960, 257578752, 321973440, 429297920, 515157504, 643946880, 858595840, 1287893760, 2575787520]

約数ペア:

[(1, 2575787520), (2, 1287893760), (3, 858595840), (4, 643946880), (5, 515157504), (6, 429297920), (8, 321973440), (10, 257578752), (12, 214648960), (15, 171719168), (16, 160986720), (20, 128789376), (24, 107324480), (30, 85859584), (31, 83089920), (32, 80493360), (40, 64394688), (48, 53662240), (60, 42929792), (62, 41544960), (64, 40246680), (80, 32197344), (93, 27696640), (96, 26831120), (120, 21464896), (124, 20772480), (128, 20123340), (155, 16617984), (160, 16098672), (186, 13848320), (192, 13415560), (240, 10732448), (248, 10386240), (256, 10061670), (310, 8308992), (320, 8049336), (349, 7380480), (372, 6924160), (384, 6707780), (465, 5539328), (480, 5366224), (496, 5193120), (512, 5030835), (620, 4154496), (640, 4024668), (698, 3690240), (744, 3462080), (768, 3353890), (930, 2769664), (960, 2683112), (961, 2680320), (992, 2596560), (1047, 2460160), (1240, 2077248), (1280, 2012334), (1396, 1845120), (1488, 1731040), (1536, 1676945), (1745, 1476096), (1860, 1384832), (1920, 1341556), (1922, 1340160), (1984, 1298280), (2094, 1230080), (2480, 1038624), (2560, 1006167), (2792, 922560), (2883, 893440), (2976, 865520), (3490, 738048), (3720, 692416), (3840, 670778), (3844, 670080), (3968, 649140), (4188, 615040), (4805, 536064), (4960, 519312), (5235, 492032), (5584, 461280), (5766, 446720), (5952, 432760), (6980, 369024), (7440, 346208), (7680, 335389), (7688, 335040), (7936, 324570), (8376, 307520), (9610, 268032), (9920, 259656), (10470, 246016), (10819, 238080), (11168, 230640), (11532, 223360), (11904, 216380), (13960, 184512), (14415, 178688), (14880, 173104), (15376, 167520), (15872, 162285), (16752, 153760), (19220, 134016), (19840, 129828), (20940, 123008), (21638, 119040), (22336, 115320), (23064, 111680), (23808, 108190), (27920, 92256), (28830, 89344), (29760, 86552), (30752, 83760), (32457, 79360), (33504, 76880), (38440, 67008), (39680, 64914), (41880, 61504), (43276, 59520), (44672, 57660), (46128, 55840), (47616, 54095)]