1301771520

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{5381}}^1$

素因数の和:5418

約数の個数: 288

約数和(自身を含む): 5280387840

約数和(自身を除く): 3978616320

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, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5381, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 10762, 11520, 12096, 13440, 15120, 16128, 16143, 17280, 20160, 21524, 24192, 26880, 26905, 30240, 32286, 34560, 37667, 40320, 43048, 48384, 48429, 53810, 60480, 64572, 75334, 80640, 80715, 86096, 96858, 107620, 113001, 120960, 129144, 145287, 150668, 161430, 172192, 188335, 193716, 215240, 226002, 241920, 242145, 258288, 290574, 301336, 322860, 339003, 344384, 376670, 387432, 430480, 452004, 484290, 516576, 565005, 581148, 602672, 645720, 678006, 688768, 726435, 753340, 774864, 860960, 904008, 968580, 1017009, 1033152, 1130010, 1162296, 1205344, 1291440, 1356012, 1377536, 1452870, 1506680, 1549728, 1695015, 1721920, 1808016, 1937160, 2034018, 2066304, 2260020, 2324592, 2410688, 2582880, 2712024, 2905740, 3013360, 3099456, 3390030, 3443840, 3616032, 3874320, 4068036, 4132608, 4520040, 4649184, 4821376, 5085045, 5165760, 5424048, 5811480, 6026720, 6198912, 6780060, 6887680, 7232064, 7748640, 8136072, 9040080, 9298368, 9642752, 10170090, 10331520, 10848096, 11622960, 12053440, 12397824, 13560120, 14464128, 15497280, 16272144, 18080160, 18596736, 20340180, 20663040, 21696192, 23245920, 24106880, 27120240, 28928256, 30994560, 32544288, 36160320, 37193472, 40680360, 43392384, 46491840, 48213760, 54240480, 61989120, 65088576, 72320640, 81360720, 86784768, 92983680, 108480960, 130177152, 144641280, 162721440, 185967360, 216961920, 260354304, 325442880, 433923840, 650885760, 1301771520]

約数ペア:

[(1, 1301771520), (2, 650885760), (3, 433923840), (4, 325442880), (5, 260354304), (6, 216961920), (7, 185967360), (8, 162721440), (9, 144641280), (10, 130177152), (12, 108480960), (14, 92983680), (15, 86784768), (16, 81360720), (18, 72320640), (20, 65088576), (21, 61989120), (24, 54240480), (27, 48213760), (28, 46491840), (30, 43392384), (32, 40680360), (35, 37193472), (36, 36160320), (40, 32544288), (42, 30994560), (45, 28928256), (48, 27120240), (54, 24106880), (56, 23245920), (60, 21696192), (63, 20663040), (64, 20340180), (70, 18596736), (72, 18080160), (80, 16272144), (84, 15497280), (90, 14464128), (96, 13560120), (105, 12397824), (108, 12053440), (112, 11622960), (120, 10848096), (126, 10331520), (128, 10170090), (135, 9642752), (140, 9298368), (144, 9040080), (160, 8136072), (168, 7748640), (180, 7232064), (189, 6887680), (192, 6780060), (210, 6198912), (216, 6026720), (224, 5811480), (240, 5424048), (252, 5165760), (256, 5085045), (270, 4821376), (280, 4649184), (288, 4520040), (315, 4132608), (320, 4068036), (336, 3874320), (360, 3616032), (378, 3443840), (384, 3390030), (420, 3099456), (432, 3013360), (448, 2905740), (480, 2712024), (504, 2582880), (540, 2410688), (560, 2324592), (576, 2260020), (630, 2066304), (640, 2034018), (672, 1937160), (720, 1808016), (756, 1721920), (768, 1695015), (840, 1549728), (864, 1506680), (896, 1452870), (945, 1377536), (960, 1356012), (1008, 1291440), (1080, 1205344), (1120, 1162296), (1152, 1130010), (1260, 1033152), (1280, 1017009), (1344, 968580), (1440, 904008), (1512, 860960), (1680, 774864), (1728, 753340), (1792, 726435), (1890, 688768), (1920, 678006), (2016, 645720), (2160, 602672), (2240, 581148), (2304, 565005), (2520, 516576), (2688, 484290), (2880, 452004), (3024, 430480), (3360, 387432), (3456, 376670), (3780, 344384), (3840, 339003), (4032, 322860), (4320, 301336), (4480, 290574), (5040, 258288), (5376, 242145), (5381, 241920), (5760, 226002), (6048, 215240), (6720, 193716), (6912, 188335), (7560, 172192), (8064, 161430), (8640, 150668), (8960, 145287), (10080, 129144), (10762, 120960), (11520, 113001), (12096, 107620), (13440, 96858), (15120, 86096), (16128, 80715), (16143, 80640), (17280, 75334), (20160, 64572), (21524, 60480), (24192, 53810), (26880, 48429), (26905, 48384), (30240, 43048), (32286, 40320), (34560, 37667)]