1288412160

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:579

約数の個数: 352

約数和(自身を含む): 4923804672

約数和(自身を除く): 3635392512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 256, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 512, 521, 552, 560, 640, 644, 672, 690, 736, 768, 805, 840, 896, 920, 960, 966, 1024, 1042, 1104, 1120, 1280, 1288, 1344, 1380, 1472, 1536, 1563, 1610, 1680, 1792, 1840, 1920, 1932, 2084, 2208, 2240, 2415, 2560, 2576, 2605, 2688, 2760, 2944, 3072, 3126, 3220, 3360, 3584, 3647, 3680, 3840, 3864, 4168, 4416, 4480, 4830, 5120, 5152, 5210, 5376, 5520, 5888, 6252, 6440, 6720, 7168, 7294, 7360, 7680, 7728, 7815, 8336, 8832, 8960, 9660, 10304, 10420, 10752, 10941, 11040, 11776, 11983, 12504, 12880, 13440, 14588, 14720, 15360, 15456, 15630, 16672, 17664, 17920, 18235, 19320, 20608, 20840, 21504, 21882, 22080, 23552, 23966, 25008, 25760, 26880, 29176, 29440, 30912, 31260, 33344, 35328, 35840, 35949, 36470, 38640, 41216, 41680, 43764, 44160, 47932, 50016, 51520, 53760, 54705, 58352, 58880, 59915, 61824, 62520, 66688, 70656, 71898, 72940, 77280, 82432, 83360, 83881, 87528, 88320, 95864, 100032, 103040, 107520, 109410, 116704, 117760, 119830, 123648, 125040, 133376, 143796, 145880, 154560, 164864, 166720, 167762, 175056, 176640, 179745, 191728, 200064, 206080, 218820, 233408, 239660, 247296, 250080, 251643, 266752, 287592, 291760, 309120, 333440, 335524, 350112, 353280, 359490, 383456, 400128, 412160, 419405, 437640, 466816, 479320, 494592, 500160, 503286, 533504, 575184, 583520, 618240, 666880, 671048, 700224, 718980, 766912, 800256, 824320, 838810, 875280, 933632, 958640, 1000320, 1006572, 1150368, 1167040, 1236480, 1258215, 1333760, 1342096, 1400448, 1437960, 1533824, 1600512, 1677620, 1750560, 1867264, 1917280, 2000640, 2013144, 2300736, 2334080, 2472960, 2516430, 2667520, 2684192, 2800896, 2875920, 3067648, 3355240, 3501120, 3734528, 3834560, 4001280, 4026288, 4601472, 4668160, 5032860, 5368384, 5601792, 5751840, 6135296, 6710480, 7002240, 7669120, 8002560, 8052576, 9202944, 9336320, 10065720, 10736768, 11203584, 11503680, 12270592, 13420960, 14004480, 15338240, 16105152, 18405888, 18672640, 20131440, 21473536, 23007360, 26841920, 28008960, 30676480, 32210304, 36811776, 40262880, 42947072, 46014720, 53683840, 56017920, 61352960, 64420608, 80525760, 85894144, 92029440, 107367680, 128841216, 161051520, 184058880, 214735360, 257682432, 322103040, 429470720, 644206080, 1288412160]

約数ペア:

[(1, 1288412160), (2, 644206080), (3, 429470720), (4, 322103040), (5, 257682432), (6, 214735360), (7, 184058880), (8, 161051520), (10, 128841216), (12, 107367680), (14, 92029440), (15, 85894144), (16, 80525760), (20, 64420608), (21, 61352960), (23, 56017920), (24, 53683840), (28, 46014720), (30, 42947072), (32, 40262880), (35, 36811776), (40, 32210304), (42, 30676480), (46, 28008960), (48, 26841920), (56, 23007360), (60, 21473536), (64, 20131440), (69, 18672640), (70, 18405888), (80, 16105152), (84, 15338240), (92, 14004480), (96, 13420960), (105, 12270592), (112, 11503680), (115, 11203584), (120, 10736768), (128, 10065720), (138, 9336320), (140, 9202944), (160, 8052576), (161, 8002560), (168, 7669120), (184, 7002240), (192, 6710480), (210, 6135296), (224, 5751840), (230, 5601792), (240, 5368384), (256, 5032860), (276, 4668160), (280, 4601472), (320, 4026288), (322, 4001280), (336, 3834560), (345, 3734528), (368, 3501120), (384, 3355240), (420, 3067648), (448, 2875920), (460, 2800896), (480, 2684192), (483, 2667520), (512, 2516430), (521, 2472960), (552, 2334080), (560, 2300736), (640, 2013144), (644, 2000640), (672, 1917280), (690, 1867264), (736, 1750560), (768, 1677620), (805, 1600512), (840, 1533824), (896, 1437960), (920, 1400448), (960, 1342096), (966, 1333760), (1024, 1258215), (1042, 1236480), (1104, 1167040), (1120, 1150368), (1280, 1006572), (1288, 1000320), (1344, 958640), (1380, 933632), (1472, 875280), (1536, 838810), (1563, 824320), (1610, 800256), (1680, 766912), (1792, 718980), (1840, 700224), (1920, 671048), (1932, 666880), (2084, 618240), (2208, 583520), (2240, 575184), (2415, 533504), (2560, 503286), (2576, 500160), (2605, 494592), (2688, 479320), (2760, 466816), (2944, 437640), (3072, 419405), (3126, 412160), (3220, 400128), (3360, 383456), (3584, 359490), (3647, 353280), (3680, 350112), (3840, 335524), (3864, 333440), (4168, 309120), (4416, 291760), (4480, 287592), (4830, 266752), (5120, 251643), (5152, 250080), (5210, 247296), (5376, 239660), (5520, 233408), (5888, 218820), (6252, 206080), (6440, 200064), (6720, 191728), (7168, 179745), (7294, 176640), (7360, 175056), (7680, 167762), (7728, 166720), (7815, 164864), (8336, 154560), (8832, 145880), (8960, 143796), (9660, 133376), (10304, 125040), (10420, 123648), (10752, 119830), (10941, 117760), (11040, 116704), (11776, 109410), (11983, 107520), (12504, 103040), (12880, 100032), (13440, 95864), (14588, 88320), (14720, 87528), (15360, 83881), (15456, 83360), (15630, 82432), (16672, 77280), (17664, 72940), (17920, 71898), (18235, 70656), (19320, 66688), (20608, 62520), (20840, 61824), (21504, 59915), (21882, 58880), (22080, 58352), (23552, 54705), (23966, 53760), (25008, 51520), (25760, 50016), (26880, 47932), (29176, 44160), (29440, 43764), (30912, 41680), (31260, 41216), (33344, 38640), (35328, 36470), (35840, 35949)]