505078560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:680

約数の個数: 288

約数和(自身を含む): 1995477120

約数和(自身を除く): 1490398560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 89, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 178, 180, 210, 224, 240, 252, 267, 280, 288, 315, 336, 356, 360, 420, 445, 480, 504, 534, 560, 563, 623, 630, 672, 712, 720, 801, 840, 890, 1008, 1068, 1120, 1126, 1246, 1260, 1335, 1424, 1440, 1602, 1680, 1689, 1780, 1869, 2016, 2136, 2252, 2492, 2520, 2670, 2815, 2848, 3115, 3204, 3360, 3378, 3560, 3738, 3941, 4005, 4272, 4504, 4984, 5040, 5067, 5340, 5607, 5630, 6230, 6408, 6756, 7120, 7476, 7882, 8010, 8445, 8544, 9008, 9345, 9968, 10080, 10134, 10680, 11214, 11260, 11823, 12460, 12816, 13512, 14240, 14952, 15764, 16020, 16890, 18016, 18690, 19705, 19936, 20268, 21360, 22428, 22520, 23646, 24920, 25335, 25632, 27024, 28035, 29904, 31528, 32040, 33780, 35469, 37380, 39410, 40536, 42720, 44856, 45040, 47292, 49840, 50107, 50670, 54048, 56070, 59115, 59808, 63056, 64080, 67560, 70938, 74760, 78820, 81072, 89712, 90080, 94584, 99680, 100214, 101340, 112140, 118230, 126112, 128160, 135120, 141876, 149520, 150321, 157640, 162144, 177345, 179424, 189168, 200428, 202680, 224280, 236460, 250535, 270240, 283752, 299040, 300642, 315280, 350749, 354690, 378336, 400856, 405360, 448560, 450963, 472920, 501070, 567504, 601284, 630560, 701498, 709380, 751605, 801712, 810720, 897120, 901926, 945840, 1002140, 1052247, 1135008, 1202568, 1402996, 1418760, 1503210, 1603424, 1753745, 1803852, 1891680, 2004280, 2104494, 2254815, 2405136, 2805992, 2837520, 3006420, 3156741, 3507490, 3607704, 4008560, 4208988, 4509630, 4810272, 5261235, 5611984, 5675040, 6012840, 6313482, 7014980, 7215408, 8017120, 8417976, 9019260, 10522470, 11223968, 12025680, 12626964, 14029960, 14430816, 15783705, 16835952, 18038520, 21044940, 24051360, 25253928, 28059920, 31567410, 33671904, 36077040, 42089880, 50507856, 56119840, 63134820, 72154080, 84179760, 101015712, 126269640, 168359520, 252539280, 505078560]

約数ペア:

[(1, 505078560), (2, 252539280), (3, 168359520), (4, 126269640), (5, 101015712), (6, 84179760), (7, 72154080), (8, 63134820), (9, 56119840), (10, 50507856), (12, 42089880), (14, 36077040), (15, 33671904), (16, 31567410), (18, 28059920), (20, 25253928), (21, 24051360), (24, 21044940), (28, 18038520), (30, 16835952), (32, 15783705), (35, 14430816), (36, 14029960), (40, 12626964), (42, 12025680), (45, 11223968), (48, 10522470), (56, 9019260), (60, 8417976), (63, 8017120), (70, 7215408), (72, 7014980), (80, 6313482), (84, 6012840), (89, 5675040), (90, 5611984), (96, 5261235), (105, 4810272), (112, 4509630), (120, 4208988), (126, 4008560), (140, 3607704), (144, 3507490), (160, 3156741), (168, 3006420), (178, 2837520), (180, 2805992), (210, 2405136), (224, 2254815), (240, 2104494), (252, 2004280), (267, 1891680), (280, 1803852), (288, 1753745), (315, 1603424), (336, 1503210), (356, 1418760), (360, 1402996), (420, 1202568), (445, 1135008), (480, 1052247), (504, 1002140), (534, 945840), (560, 901926), (563, 897120), (623, 810720), (630, 801712), (672, 751605), (712, 709380), (720, 701498), (801, 630560), (840, 601284), (890, 567504), (1008, 501070), (1068, 472920), (1120, 450963), (1126, 448560), (1246, 405360), (1260, 400856), (1335, 378336), (1424, 354690), (1440, 350749), (1602, 315280), (1680, 300642), (1689, 299040), (1780, 283752), (1869, 270240), (2016, 250535), (2136, 236460), (2252, 224280), (2492, 202680), (2520, 200428), (2670, 189168), (2815, 179424), (2848, 177345), (3115, 162144), (3204, 157640), (3360, 150321), (3378, 149520), (3560, 141876), (3738, 135120), (3941, 128160), (4005, 126112), (4272, 118230), (4504, 112140), (4984, 101340), (5040, 100214), (5067, 99680), (5340, 94584), (5607, 90080), (5630, 89712), (6230, 81072), (6408, 78820), (6756, 74760), (7120, 70938), (7476, 67560), (7882, 64080), (8010, 63056), (8445, 59808), (8544, 59115), (9008, 56070), (9345, 54048), (9968, 50670), (10080, 50107), (10134, 49840), (10680, 47292), (11214, 45040), (11260, 44856), (11823, 42720), (12460, 40536), (12816, 39410), (13512, 37380), (14240, 35469), (14952, 33780), (15764, 32040), (16020, 31528), (16890, 29904), (18016, 28035), (18690, 27024), (19705, 25632), (19936, 25335), (20268, 24920), (21360, 23646), (22428, 22520)]