1651560960

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1055

約数の個数: 320

約数和(自身を含む): 6235029504

約数和(自身を除く): 4583468544

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, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 512, 560, 620, 640, 651, 672, 744, 768, 840, 868, 896, 930, 960, 991, 992, 1085, 1120, 1240, 1280, 1302, 1344, 1488, 1536, 1680, 1736, 1792, 1860, 1920, 1982, 1984, 2170, 2240, 2480, 2560, 2604, 2688, 2973, 2976, 3255, 3360, 3472, 3584, 3720, 3840, 3964, 3968, 4340, 4480, 4955, 4960, 5208, 5376, 5946, 5952, 6510, 6720, 6937, 6944, 7440, 7680, 7928, 7936, 8680, 8960, 9910, 9920, 10416, 10752, 11892, 11904, 13020, 13440, 13874, 13888, 14865, 14880, 15856, 15872, 17360, 17920, 19820, 19840, 20811, 20832, 23784, 23808, 26040, 26880, 27748, 27776, 29730, 29760, 30721, 31712, 34685, 34720, 39640, 39680, 41622, 41664, 47568, 47616, 52080, 53760, 55496, 55552, 59460, 59520, 61442, 63424, 69370, 69440, 79280, 79360, 83244, 83328, 92163, 95136, 104055, 104160, 110992, 111104, 118920, 119040, 122884, 126848, 138740, 138880, 153605, 158560, 166488, 166656, 184326, 190272, 208110, 208320, 215047, 221984, 237840, 238080, 245768, 253696, 277480, 277760, 307210, 317120, 332976, 333312, 368652, 380544, 416220, 416640, 430094, 443968, 460815, 475680, 491536, 507392, 554960, 555520, 614420, 634240, 645141, 665952, 737304, 761088, 832440, 833280, 860188, 887936, 921630, 951360, 983072, 1075235, 1109920, 1228840, 1268480, 1290282, 1331904, 1474608, 1522176, 1664880, 1666560, 1720376, 1775872, 1843260, 1902720, 1966144, 2150470, 2219840, 2457680, 2536960, 2580564, 2663808, 2949216, 3225705, 3329760, 3440752, 3551744, 3686520, 3805440, 3932288, 4300940, 4439680, 4915360, 5161128, 5327616, 5898432, 6451410, 6659520, 6881504, 7373040, 7610880, 7864576, 8601880, 8879360, 9830720, 10322256, 10655232, 11796864, 12902820, 13319040, 13763008, 14746080, 15729152, 17203760, 17758720, 19661440, 20644512, 23593728, 25805640, 26638080, 27526016, 29492160, 34407520, 39322880, 41289024, 47187456, 51611280, 53276160, 55052032, 58984320, 68815040, 78645760, 82578048, 103222560, 110104064, 117968640, 137630080, 165156096, 206445120, 235937280, 275260160, 330312192, 412890240, 550520320, 825780480, 1651560960]

約数ペア:

[(1, 1651560960), (2, 825780480), (3, 550520320), (4, 412890240), (5, 330312192), (6, 275260160), (7, 235937280), (8, 206445120), (10, 165156096), (12, 137630080), (14, 117968640), (15, 110104064), (16, 103222560), (20, 82578048), (21, 78645760), (24, 68815040), (28, 58984320), (30, 55052032), (31, 53276160), (32, 51611280), (35, 47187456), (40, 41289024), (42, 39322880), (48, 34407520), (56, 29492160), (60, 27526016), (62, 26638080), (64, 25805640), (70, 23593728), (80, 20644512), (84, 19661440), (93, 17758720), (96, 17203760), (105, 15729152), (112, 14746080), (120, 13763008), (124, 13319040), (128, 12902820), (140, 11796864), (155, 10655232), (160, 10322256), (168, 9830720), (186, 8879360), (192, 8601880), (210, 7864576), (217, 7610880), (224, 7373040), (240, 6881504), (248, 6659520), (256, 6451410), (280, 5898432), (310, 5327616), (320, 5161128), (336, 4915360), (372, 4439680), (384, 4300940), (420, 3932288), (434, 3805440), (448, 3686520), (465, 3551744), (480, 3440752), (496, 3329760), (512, 3225705), (560, 2949216), (620, 2663808), (640, 2580564), (651, 2536960), (672, 2457680), (744, 2219840), (768, 2150470), (840, 1966144), (868, 1902720), (896, 1843260), (930, 1775872), (960, 1720376), (991, 1666560), (992, 1664880), (1085, 1522176), (1120, 1474608), (1240, 1331904), (1280, 1290282), (1302, 1268480), (1344, 1228840), (1488, 1109920), (1536, 1075235), (1680, 983072), (1736, 951360), (1792, 921630), (1860, 887936), (1920, 860188), (1982, 833280), (1984, 832440), (2170, 761088), (2240, 737304), (2480, 665952), (2560, 645141), (2604, 634240), (2688, 614420), (2973, 555520), (2976, 554960), (3255, 507392), (3360, 491536), (3472, 475680), (3584, 460815), (3720, 443968), (3840, 430094), (3964, 416640), (3968, 416220), (4340, 380544), (4480, 368652), (4955, 333312), (4960, 332976), (5208, 317120), (5376, 307210), (5946, 277760), (5952, 277480), (6510, 253696), (6720, 245768), (6937, 238080), (6944, 237840), (7440, 221984), (7680, 215047), (7928, 208320), (7936, 208110), (8680, 190272), (8960, 184326), (9910, 166656), (9920, 166488), (10416, 158560), (10752, 153605), (11892, 138880), (11904, 138740), (13020, 126848), (13440, 122884), (13874, 119040), (13888, 118920), (14865, 111104), (14880, 110992), (15856, 104160), (15872, 104055), (17360, 95136), (17920, 92163), (19820, 83328), (19840, 83244), (20811, 79360), (20832, 79280), (23784, 69440), (23808, 69370), (26040, 63424), (26880, 61442), (27748, 59520), (27776, 59460), (29730, 55552), (29760, 55496), (30721, 53760), (31712, 52080), (34685, 47616), (34720, 47568), (39640, 41664), (39680, 41622)]