1798575360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 288

約数和(自身を含む): 6145735680

約数和(自身を除く): 4347160320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 64, 80, 87, 93, 96, 116, 120, 124, 128, 145, 155, 160, 174, 186, 192, 232, 240, 248, 256, 290, 310, 320, 348, 372, 384, 435, 464, 465, 480, 496, 521, 580, 620, 640, 696, 744, 768, 870, 899, 928, 930, 960, 992, 1042, 1160, 1240, 1280, 1392, 1488, 1563, 1740, 1798, 1856, 1860, 1920, 1984, 2084, 2320, 2480, 2605, 2697, 2784, 2976, 3126, 3480, 3596, 3712, 3720, 3840, 3968, 4168, 4495, 4640, 4960, 5210, 5394, 5568, 5952, 6252, 6960, 7192, 7424, 7440, 7815, 7936, 8336, 8990, 9280, 9920, 10420, 10788, 11136, 11904, 12504, 13485, 13920, 14384, 14880, 15109, 15630, 16151, 16672, 17980, 18560, 19840, 20840, 21576, 22272, 23808, 25008, 26970, 27840, 28768, 29760, 30218, 31260, 32302, 33344, 35960, 37120, 39680, 41680, 43152, 45327, 48453, 50016, 53940, 55680, 57536, 59520, 60436, 62520, 64604, 66688, 71920, 75545, 80755, 83360, 86304, 90654, 96906, 100032, 107880, 111360, 115072, 119040, 120872, 125040, 129208, 133376, 143840, 151090, 161510, 166720, 172608, 181308, 193812, 200064, 215760, 226635, 230144, 241744, 242265, 250080, 258416, 287680, 302180, 323020, 333440, 345216, 362616, 387624, 400128, 431520, 453270, 468379, 483488, 484530, 500160, 516832, 575360, 604360, 646040, 666880, 690432, 725232, 775248, 863040, 906540, 936758, 966976, 969060, 1000320, 1033664, 1150720, 1208720, 1292080, 1405137, 1450464, 1550496, 1726080, 1813080, 1873516, 1933952, 1938120, 2000640, 2067328, 2341895, 2417440, 2584160, 2810274, 2900928, 3100992, 3452160, 3626160, 3747032, 3867904, 3876240, 4134656, 4683790, 4834880, 5168320, 5620548, 5801856, 6201984, 7025685, 7252320, 7494064, 7752480, 9367580, 9669760, 10336640, 11241096, 11603712, 12403968, 14051370, 14504640, 14988128, 15504960, 18735160, 19339520, 20673280, 22482192, 28102740, 29009280, 29976256, 31009920, 37470320, 44964384, 56205480, 58018560, 59952512, 62019840, 74940640, 89928768, 112410960, 119905024, 149881280, 179857536, 224821920, 299762560, 359715072, 449643840, 599525120, 899287680, 1798575360]

約数ペア:

[(1, 1798575360), (2, 899287680), (3, 599525120), (4, 449643840), (5, 359715072), (6, 299762560), (8, 224821920), (10, 179857536), (12, 149881280), (15, 119905024), (16, 112410960), (20, 89928768), (24, 74940640), (29, 62019840), (30, 59952512), (31, 58018560), (32, 56205480), (40, 44964384), (48, 37470320), (58, 31009920), (60, 29976256), (62, 29009280), (64, 28102740), (80, 22482192), (87, 20673280), (93, 19339520), (96, 18735160), (116, 15504960), (120, 14988128), (124, 14504640), (128, 14051370), (145, 12403968), (155, 11603712), (160, 11241096), (174, 10336640), (186, 9669760), (192, 9367580), (232, 7752480), (240, 7494064), (248, 7252320), (256, 7025685), (290, 6201984), (310, 5801856), (320, 5620548), (348, 5168320), (372, 4834880), (384, 4683790), (435, 4134656), (464, 3876240), (465, 3867904), (480, 3747032), (496, 3626160), (521, 3452160), (580, 3100992), (620, 2900928), (640, 2810274), (696, 2584160), (744, 2417440), (768, 2341895), (870, 2067328), (899, 2000640), (928, 1938120), (930, 1933952), (960, 1873516), (992, 1813080), (1042, 1726080), (1160, 1550496), (1240, 1450464), (1280, 1405137), (1392, 1292080), (1488, 1208720), (1563, 1150720), (1740, 1033664), (1798, 1000320), (1856, 969060), (1860, 966976), (1920, 936758), (1984, 906540), (2084, 863040), (2320, 775248), (2480, 725232), (2605, 690432), (2697, 666880), (2784, 646040), (2976, 604360), (3126, 575360), (3480, 516832), (3596, 500160), (3712, 484530), (3720, 483488), (3840, 468379), (3968, 453270), (4168, 431520), (4495, 400128), (4640, 387624), (4960, 362616), (5210, 345216), (5394, 333440), (5568, 323020), (5952, 302180), (6252, 287680), (6960, 258416), (7192, 250080), (7424, 242265), (7440, 241744), (7815, 230144), (7936, 226635), (8336, 215760), (8990, 200064), (9280, 193812), (9920, 181308), (10420, 172608), (10788, 166720), (11136, 161510), (11904, 151090), (12504, 143840), (13485, 133376), (13920, 129208), (14384, 125040), (14880, 120872), (15109, 119040), (15630, 115072), (16151, 111360), (16672, 107880), (17980, 100032), (18560, 96906), (19840, 90654), (20840, 86304), (21576, 83360), (22272, 80755), (23808, 75545), (25008, 71920), (26970, 66688), (27840, 64604), (28768, 62520), (29760, 60436), (30218, 59520), (31260, 57536), (32302, 55680), (33344, 53940), (35960, 50016), (37120, 48453), (39680, 45327), (41680, 43152)]