518646240

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{5717}}^1$

素因数の和:5751

約数の個数: 240

約数和(自身を含む): 2092239072

約数和(自身を除く): 1573592832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 5717, 6048, 6480, 7560, 9072, 10080, 11340, 11434, 12960, 15120, 17151, 18144, 22680, 22868, 28585, 30240, 34302, 40019, 45360, 45736, 51453, 57170, 68604, 80038, 85755, 90720, 91472, 102906, 114340, 120057, 137208, 154359, 160076, 171510, 182944, 200095, 205812, 228680, 240114, 257265, 274416, 308718, 320152, 343020, 360171, 400190, 411624, 457360, 463077, 480228, 514530, 548832, 600285, 617436, 640304, 686040, 720342, 771795, 800380, 823248, 914720, 926154, 960456, 1029060, 1080513, 1200570, 1234872, 1280608, 1372080, 1440684, 1543590, 1600760, 1646496, 1800855, 1852308, 1920912, 2058120, 2161026, 2315385, 2401140, 2469744, 2744160, 2881368, 3087180, 3201520, 3241539, 3601710, 3704616, 3841824, 4116240, 4322052, 4630770, 4802280, 4939488, 5402565, 5762736, 6174360, 6403040, 6483078, 7203420, 7409232, 8232480, 8644104, 9261540, 9604560, 10805130, 11525472, 12348720, 12966156, 14406840, 14818464, 16207695, 17288208, 18523080, 19209120, 21610260, 24697440, 25932312, 28813680, 32415390, 34576416, 37046160, 43220520, 51864624, 57627360, 64830780, 74092320, 86441040, 103729248, 129661560, 172882080, 259323120, 518646240]

約数ペア:

[(1, 518646240), (2, 259323120), (3, 172882080), (4, 129661560), (5, 103729248), (6, 86441040), (7, 74092320), (8, 64830780), (9, 57627360), (10, 51864624), (12, 43220520), (14, 37046160), (15, 34576416), (16, 32415390), (18, 28813680), (20, 25932312), (21, 24697440), (24, 21610260), (27, 19209120), (28, 18523080), (30, 17288208), (32, 16207695), (35, 14818464), (36, 14406840), (40, 12966156), (42, 12348720), (45, 11525472), (48, 10805130), (54, 9604560), (56, 9261540), (60, 8644104), (63, 8232480), (70, 7409232), (72, 7203420), (80, 6483078), (81, 6403040), (84, 6174360), (90, 5762736), (96, 5402565), (105, 4939488), (108, 4802280), (112, 4630770), (120, 4322052), (126, 4116240), (135, 3841824), (140, 3704616), (144, 3601710), (160, 3241539), (162, 3201520), (168, 3087180), (180, 2881368), (189, 2744160), (210, 2469744), (216, 2401140), (224, 2315385), (240, 2161026), (252, 2058120), (270, 1920912), (280, 1852308), (288, 1800855), (315, 1646496), (324, 1600760), (336, 1543590), (360, 1440684), (378, 1372080), (405, 1280608), (420, 1234872), (432, 1200570), (480, 1080513), (504, 1029060), (540, 960456), (560, 926154), (567, 914720), (630, 823248), (648, 800380), (672, 771795), (720, 720342), (756, 686040), (810, 640304), (840, 617436), (864, 600285), (945, 548832), (1008, 514530), (1080, 480228), (1120, 463077), (1134, 457360), (1260, 411624), (1296, 400190), (1440, 360171), (1512, 343020), (1620, 320152), (1680, 308718), (1890, 274416), (2016, 257265), (2160, 240114), (2268, 228680), (2520, 205812), (2592, 200095), (2835, 182944), (3024, 171510), (3240, 160076), (3360, 154359), (3780, 137208), (4320, 120057), (4536, 114340), (5040, 102906), (5670, 91472), (5717, 90720), (6048, 85755), (6480, 80038), (7560, 68604), (9072, 57170), (10080, 51453), (11340, 45736), (11434, 45360), (12960, 40019), (15120, 34302), (17151, 30240), (18144, 28585), (22680, 22868)]