266878080

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{6619}}^1$

素因数の和:6651

約数の個数: 192

約数和(自身を含む): 1053374400

約数和(自身を除く): 786496320

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6619, 6720, 8064, 10080, 13238, 13440, 19857, 20160, 26476, 33095, 39714, 40320, 46333, 52952, 59571, 66190, 79428, 92666, 99285, 105904, 119142, 132380, 138999, 158856, 185332, 198570, 211808, 231665, 238284, 264760, 277998, 297855, 317712, 370664, 397140, 416997, 423616, 463330, 476568, 529520, 555996, 595710, 635424, 694995, 741328, 794280, 833994, 847232, 926660, 953136, 1059040, 1111992, 1191420, 1270848, 1389990, 1482656, 1588560, 1667988, 1853320, 1906272, 2084985, 2118080, 2223984, 2382840, 2541696, 2779980, 2965312, 3177120, 3335976, 3706640, 3812544, 4169970, 4236160, 4447968, 4765680, 5559960, 5930624, 6354240, 6671952, 7413280, 7625088, 8339940, 8895936, 9531360, 11119920, 12708480, 13343904, 14826560, 16679880, 17791872, 19062720, 22239840, 26687808, 29653120, 33359760, 38125440, 44479680, 53375616, 66719520, 88959360, 133439040, 266878080]

約数ペア:

[(1, 266878080), (2, 133439040), (3, 88959360), (4, 66719520), (5, 53375616), (6, 44479680), (7, 38125440), (8, 33359760), (9, 29653120), (10, 26687808), (12, 22239840), (14, 19062720), (15, 17791872), (16, 16679880), (18, 14826560), (20, 13343904), (21, 12708480), (24, 11119920), (28, 9531360), (30, 8895936), (32, 8339940), (35, 7625088), (36, 7413280), (40, 6671952), (42, 6354240), (45, 5930624), (48, 5559960), (56, 4765680), (60, 4447968), (63, 4236160), (64, 4169970), (70, 3812544), (72, 3706640), (80, 3335976), (84, 3177120), (90, 2965312), (96, 2779980), (105, 2541696), (112, 2382840), (120, 2223984), (126, 2118080), (128, 2084985), (140, 1906272), (144, 1853320), (160, 1667988), (168, 1588560), (180, 1482656), (192, 1389990), (210, 1270848), (224, 1191420), (240, 1111992), (252, 1059040), (280, 953136), (288, 926660), (315, 847232), (320, 833994), (336, 794280), (360, 741328), (384, 694995), (420, 635424), (448, 595710), (480, 555996), (504, 529520), (560, 476568), (576, 463330), (630, 423616), (640, 416997), (672, 397140), (720, 370664), (840, 317712), (896, 297855), (960, 277998), (1008, 264760), (1120, 238284), (1152, 231665), (1260, 211808), (1344, 198570), (1440, 185332), (1680, 158856), (1920, 138999), (2016, 132380), (2240, 119142), (2520, 105904), (2688, 99285), (2880, 92666), (3360, 79428), (4032, 66190), (4480, 59571), (5040, 52952), (5760, 46333), (6619, 40320), (6720, 39714), (8064, 33095), (10080, 26476), (13238, 20160), (13440, 19857)]