728904960

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 576

約数和(自身を含む): 3108188160

約数和(自身を除く): 2379283200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 128, 131, 135, 138, 140, 144, 160, 161, 168, 180, 184, 189, 192, 207, 210, 216, 224, 230, 240, 252, 256, 262, 270, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 378, 384, 393, 414, 420, 432, 448, 460, 480, 483, 504, 524, 540, 552, 560, 576, 621, 630, 640, 644, 655, 672, 690, 720, 736, 756, 768, 786, 805, 828, 840, 864, 896, 917, 920, 945, 960, 966, 1008, 1035, 1048, 1080, 1104, 1120, 1152, 1179, 1242, 1260, 1280, 1288, 1310, 1344, 1380, 1440, 1449, 1472, 1512, 1572, 1610, 1656, 1680, 1728, 1792, 1834, 1840, 1890, 1920, 1932, 1965, 2016, 2070, 2096, 2160, 2208, 2240, 2304, 2358, 2415, 2484, 2520, 2576, 2620, 2688, 2751, 2760, 2880, 2898, 2944, 3013, 3024, 3105, 3144, 3220, 3312, 3360, 3456, 3537, 3668, 3680, 3780, 3840, 3864, 3930, 4032, 4140, 4192, 4320, 4347, 4416, 4480, 4585, 4716, 4830, 4968, 5040, 5152, 5240, 5376, 5502, 5520, 5760, 5796, 5888, 5895, 6026, 6048, 6210, 6288, 6440, 6624, 6720, 6912, 7074, 7245, 7336, 7360, 7560, 7728, 7860, 8064, 8253, 8280, 8384, 8640, 8694, 8832, 8960, 9039, 9170, 9432, 9660, 9936, 10080, 10304, 10480, 11004, 11040, 11520, 11592, 11790, 12052, 12096, 12420, 12576, 12880, 13248, 13440, 13755, 14148, 14490, 14672, 14720, 15065, 15120, 15456, 15720, 16128, 16506, 16560, 16768, 17280, 17388, 17664, 17685, 18078, 18340, 18864, 19320, 19872, 20160, 20608, 20960, 21091, 21735, 22008, 22080, 23184, 23580, 24104, 24192, 24759, 24840, 25152, 25760, 26496, 26880, 27117, 27510, 28296, 28980, 29344, 29440, 30130, 30240, 30912, 31440, 33012, 33120, 33536, 34560, 34776, 35370, 36156, 36680, 37728, 38640, 39744, 40320, 41216, 41265, 41920, 42182, 43470, 44016, 44160, 45195, 46368, 47160, 48208, 48384, 49518, 49680, 50304, 51520, 52992, 54234, 55020, 56592, 57960, 58688, 60260, 60480, 61824, 62880, 63273, 66024, 66240, 69552, 70740, 72312, 73360, 75456, 77280, 79488, 80640, 81351, 82530, 83840, 84364, 86940, 88032, 88320, 90390, 92736, 94320, 96416, 99036, 99360, 100608, 103040, 105455, 108468, 110040, 113184, 115920, 117376, 120520, 120960, 123648, 123795, 125760, 126546, 132048, 132480, 135585, 139104, 141480, 144624, 146720, 150912, 154560, 158976, 162702, 165060, 167680, 168728, 173880, 176064, 180780, 185472, 188640, 189819, 192832, 198072, 198720, 206080, 210910, 216936, 220080, 226368, 231840, 234752, 241040, 241920, 247590, 251520, 253092, 264096, 264960, 271170, 278208, 282960, 289248, 293440, 301824, 309120, 316365, 325404, 330120, 337456, 347760, 352128, 361560, 370944, 377280, 379638, 385664, 396144, 397440, 406755, 421820, 433872, 440160, 452736, 463680, 482080, 495180, 503040, 506184, 528192, 542340, 556416, 565920, 569457, 578496, 586880, 618240, 632730, 650808, 660240, 674912, 695520, 704256, 723120, 754560, 759276, 771328, 792288, 794880, 813510, 843640, 867744, 880320, 905472, 927360, 949095, 964160, 990360, 1012368, 1056384, 1084680, 1112832, 1131840, 1138914, 1156992, 1173760, 1265460, 1301616, 1320480, 1349824, 1391040, 1446240, 1509120, 1518552, 1584576, 1627020, 1687280, 1735488, 1760640, 1854720, 1898190, 1928320, 1980720, 2024736, 2112768, 2169360, 2263680, 2277828, 2313984, 2530920, 2603232, 2640960, 2699648, 2782080, 2847285, 2892480, 3037104, 3169152, 3254040, 3374560, 3470976, 3521280, 3796380, 3856640, 3961440, 4049472, 4338720, 4527360, 4555656, 5061840, 5206464, 5281920, 5399296, 5564160, 5694570, 5784960, 6074208, 6338304, 6508080, 6749120, 6941952, 7592760, 7922880, 8098944, 8677440, 9111312, 10123680, 10412928, 10563840, 11389140, 11569920, 12148416, 13016160, 13498240, 15185520, 15845760, 16197888, 17354880, 18222624, 20247360, 20825856, 22778280, 24296832, 26032320, 26996480, 30371040, 31691520, 34709760, 36445248, 40494720, 45556560, 48593664, 52064640, 60742080, 72890496, 80989440, 91113120, 104129280, 121484160, 145780992, 182226240, 242968320, 364452480, 728904960]

約数ペア:

[(1, 728904960), (2, 364452480), (3, 242968320), (4, 182226240), (5, 145780992), (6, 121484160), (7, 104129280), (8, 91113120), (9, 80989440), (10, 72890496), (12, 60742080), (14, 52064640), (15, 48593664), (16, 45556560), (18, 40494720), (20, 36445248), (21, 34709760), (23, 31691520), (24, 30371040), (27, 26996480), (28, 26032320), (30, 24296832), (32, 22778280), (35, 20825856), (36, 20247360), (40, 18222624), (42, 17354880), (45, 16197888), (46, 15845760), (48, 15185520), (54, 13498240), (56, 13016160), (60, 12148416), (63, 11569920), (64, 11389140), (69, 10563840), (70, 10412928), (72, 10123680), (80, 9111312), (84, 8677440), (90, 8098944), (92, 7922880), (96, 7592760), (105, 6941952), (108, 6749120), (112, 6508080), (115, 6338304), (120, 6074208), (126, 5784960), (128, 5694570), (131, 5564160), (135, 5399296), (138, 5281920), (140, 5206464), (144, 5061840), (160, 4555656), (161, 4527360), (168, 4338720), (180, 4049472), (184, 3961440), (189, 3856640), (192, 3796380), (207, 3521280), (210, 3470976), (216, 3374560), (224, 3254040), (230, 3169152), (240, 3037104), (252, 2892480), (256, 2847285), (262, 2782080), (270, 2699648), (276, 2640960), (280, 2603232), (288, 2530920), (315, 2313984), (320, 2277828), (322, 2263680), (336, 2169360), (345, 2112768), (360, 2024736), (368, 1980720), (378, 1928320), (384, 1898190), (393, 1854720), (414, 1760640), (420, 1735488), (432, 1687280), (448, 1627020), (460, 1584576), (480, 1518552), (483, 1509120), (504, 1446240), (524, 1391040), (540, 1349824), (552, 1320480), (560, 1301616), (576, 1265460), (621, 1173760), (630, 1156992), (640, 1138914), (644, 1131840), (655, 1112832), (672, 1084680), (690, 1056384), (720, 1012368), (736, 990360), (756, 964160), (768, 949095), (786, 927360), (805, 905472), (828, 880320), (840, 867744), (864, 843640), (896, 813510), (917, 794880), (920, 792288), (945, 771328), (960, 759276), (966, 754560), (1008, 723120), (1035, 704256), (1048, 695520), (1080, 674912), (1104, 660240), (1120, 650808), (1152, 632730), (1179, 618240), (1242, 586880), (1260, 578496), (1280, 569457), (1288, 565920), (1310, 556416), (1344, 542340), (1380, 528192), (1440, 506184), (1449, 503040), (1472, 495180), (1512, 482080), (1572, 463680), (1610, 452736), (1656, 440160), (1680, 433872), (1728, 421820), (1792, 406755), (1834, 397440), (1840, 396144), (1890, 385664), (1920, 379638), (1932, 377280), (1965, 370944), (2016, 361560), (2070, 352128), (2096, 347760), (2160, 337456), (2208, 330120), (2240, 325404), (2304, 316365), (2358, 309120), (2415, 301824), (2484, 293440), (2520, 289248), (2576, 282960), (2620, 278208), (2688, 271170), (2751, 264960), (2760, 264096), (2880, 253092), (2898, 251520), (2944, 247590), (3013, 241920), (3024, 241040), (3105, 234752), (3144, 231840), (3220, 226368), (3312, 220080), (3360, 216936), (3456, 210910), (3537, 206080), (3668, 198720), (3680, 198072), (3780, 192832), (3840, 189819), (3864, 188640), (3930, 185472), (4032, 180780), (4140, 176064), (4192, 173880), (4320, 168728), (4347, 167680), (4416, 165060), (4480, 162702), (4585, 158976), (4716, 154560), (4830, 150912), (4968, 146720), (5040, 144624), (5152, 141480), (5240, 139104), (5376, 135585), (5502, 132480), (5520, 132048), (5760, 126546), (5796, 125760), (5888, 123795), (5895, 123648), (6026, 120960), (6048, 120520), (6210, 117376), (6288, 115920), (6440, 113184), (6624, 110040), (6720, 108468), (6912, 105455), (7074, 103040), (7245, 100608), (7336, 99360), (7360, 99036), (7560, 96416), (7728, 94320), (7860, 92736), (8064, 90390), (8253, 88320), (8280, 88032), (8384, 86940), (8640, 84364), (8694, 83840), (8832, 82530), (8960, 81351), (9039, 80640), (9170, 79488), (9432, 77280), (9660, 75456), (9936, 73360), (10080, 72312), (10304, 70740), (10480, 69552), (11004, 66240), (11040, 66024), (11520, 63273), (11592, 62880), (11790, 61824), (12052, 60480), (12096, 60260), (12420, 58688), (12576, 57960), (12880, 56592), (13248, 55020), (13440, 54234), (13755, 52992), (14148, 51520), (14490, 50304), (14672, 49680), (14720, 49518), (15065, 48384), (15120, 48208), (15456, 47160), (15720, 46368), (16128, 45195), (16506, 44160), (16560, 44016), (16768, 43470), (17280, 42182), (17388, 41920), (17664, 41265), (17685, 41216), (18078, 40320), (18340, 39744), (18864, 38640), (19320, 37728), (19872, 36680), (20160, 36156), (20608, 35370), (20960, 34776), (21091, 34560), (21735, 33536), (22008, 33120), (22080, 33012), (23184, 31440), (23580, 30912), (24104, 30240), (24192, 30130), (24759, 29440), (24840, 29344), (25152, 28980), (25760, 28296), (26496, 27510), (26880, 27117)]