495221760

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1$

素因数の和:1019

約数の個数: 264

約数和(自身を含む): 1873840176

約数和(自身を除く): 1378618416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 977, 990, 1024, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1954, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 2931, 3072, 3168, 3520, 3840, 3908, 3960, 4224, 4608, 4885, 5120, 5280, 5632, 5760, 5862, 6336, 7040, 7680, 7816, 7920, 8448, 8793, 9216, 9770, 10560, 10747, 11264, 11520, 11724, 12672, 14080, 14655, 15360, 15632, 15840, 16896, 17586, 19540, 21120, 21494, 23040, 23448, 25344, 28160, 29310, 31264, 31680, 32241, 33792, 35172, 39080, 42240, 42988, 43965, 46080, 46896, 50688, 53735, 56320, 58620, 62528, 63360, 64482, 70344, 78160, 84480, 85976, 87930, 93792, 96723, 101376, 107470, 117240, 125056, 126720, 128964, 140688, 156320, 161205, 168960, 171952, 175860, 187584, 193446, 214940, 234480, 250112, 253440, 257928, 281376, 312640, 322410, 343904, 351720, 375168, 386892, 429880, 468960, 483615, 500224, 506880, 515856, 562752, 625280, 644820, 687808, 703440, 750336, 773784, 859760, 937920, 967230, 1000448, 1031712, 1125504, 1250560, 1289640, 1375616, 1406880, 1500672, 1547568, 1719520, 1875840, 1934460, 2063424, 2251008, 2501120, 2579280, 2751232, 2813760, 3001344, 3095136, 3439040, 3751680, 3868920, 4126848, 4502016, 5002240, 5158560, 5502464, 5627520, 6190272, 6878080, 7503360, 7737840, 8253696, 9004032, 10317120, 11004928, 11255040, 12380544, 13756160, 15006720, 15475680, 16507392, 20634240, 22510080, 24761088, 27512320, 30951360, 33014784, 41268480, 45020160, 49522176, 55024640, 61902720, 82536960, 99044352, 123805440, 165073920, 247610880, 495221760]

約数ペア:

[(1, 495221760), (2, 247610880), (3, 165073920), (4, 123805440), (5, 99044352), (6, 82536960), (8, 61902720), (9, 55024640), (10, 49522176), (11, 45020160), (12, 41268480), (15, 33014784), (16, 30951360), (18, 27512320), (20, 24761088), (22, 22510080), (24, 20634240), (30, 16507392), (32, 15475680), (33, 15006720), (36, 13756160), (40, 12380544), (44, 11255040), (45, 11004928), (48, 10317120), (55, 9004032), (60, 8253696), (64, 7737840), (66, 7503360), (72, 6878080), (80, 6190272), (88, 5627520), (90, 5502464), (96, 5158560), (99, 5002240), (110, 4502016), (120, 4126848), (128, 3868920), (132, 3751680), (144, 3439040), (160, 3095136), (165, 3001344), (176, 2813760), (180, 2751232), (192, 2579280), (198, 2501120), (220, 2251008), (240, 2063424), (256, 1934460), (264, 1875840), (288, 1719520), (320, 1547568), (330, 1500672), (352, 1406880), (360, 1375616), (384, 1289640), (396, 1250560), (440, 1125504), (480, 1031712), (495, 1000448), (512, 967230), (528, 937920), (576, 859760), (640, 773784), (660, 750336), (704, 703440), (720, 687808), (768, 644820), (792, 625280), (880, 562752), (960, 515856), (977, 506880), (990, 500224), (1024, 483615), (1056, 468960), (1152, 429880), (1280, 386892), (1320, 375168), (1408, 351720), (1440, 343904), (1536, 322410), (1584, 312640), (1760, 281376), (1920, 257928), (1954, 253440), (1980, 250112), (2112, 234480), (2304, 214940), (2560, 193446), (2640, 187584), (2816, 175860), (2880, 171952), (2931, 168960), (3072, 161205), (3168, 156320), (3520, 140688), (3840, 128964), (3908, 126720), (3960, 125056), (4224, 117240), (4608, 107470), (4885, 101376), (5120, 96723), (5280, 93792), (5632, 87930), (5760, 85976), (5862, 84480), (6336, 78160), (7040, 70344), (7680, 64482), (7816, 63360), (7920, 62528), (8448, 58620), (8793, 56320), (9216, 53735), (9770, 50688), (10560, 46896), (10747, 46080), (11264, 43965), (11520, 42988), (11724, 42240), (12672, 39080), (14080, 35172), (14655, 33792), (15360, 32241), (15632, 31680), (15840, 31264), (16896, 29310), (17586, 28160), (19540, 25344), (21120, 23448), (21494, 23040)]