247610880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1$

素因数の和:1017

約数の個数: 240

約数和(自身を含む): 936462384

約数和(自身を除く): 688851504

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, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1954, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 2931, 3168, 3520, 3840, 3908, 3960, 4224, 4608, 4885, 5280, 5632, 5760, 5862, 6336, 7040, 7680, 7816, 7920, 8448, 8793, 9770, 10560, 10747, 11520, 11724, 12672, 14080, 14655, 15632, 15840, 16896, 17586, 19540, 21120, 21494, 23040, 23448, 25344, 28160, 29310, 31264, 31680, 32241, 35172, 39080, 42240, 42988, 43965, 46896, 50688, 53735, 58620, 62528, 63360, 64482, 70344, 78160, 84480, 85976, 87930, 93792, 96723, 107470, 117240, 125056, 126720, 128964, 140688, 156320, 161205, 171952, 175860, 187584, 193446, 214940, 234480, 250112, 253440, 257928, 281376, 312640, 322410, 343904, 351720, 375168, 386892, 429880, 468960, 483615, 500224, 515856, 562752, 625280, 644820, 687808, 703440, 750336, 773784, 859760, 937920, 967230, 1031712, 1125504, 1250560, 1289640, 1375616, 1406880, 1500672, 1547568, 1719520, 1875840, 1934460, 2063424, 2251008, 2501120, 2579280, 2751232, 2813760, 3095136, 3439040, 3751680, 3868920, 4126848, 4502016, 5158560, 5502464, 5627520, 6190272, 6878080, 7503360, 7737840, 8253696, 10317120, 11255040, 12380544, 13756160, 15475680, 16507392, 20634240, 22510080, 24761088, 27512320, 30951360, 41268480, 49522176, 61902720, 82536960, 123805440, 247610880]

約数ペア:

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