395660160

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{3271}}^1$

素因数の和:3306

約数の個数: 256

約数和(自身を含む): 1601971200

約数和(自身を除く): 1206311040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3271, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6542, 6720, 7560, 8064, 8640, 9813, 10080, 12096, 13084, 13440, 15120, 16355, 17280, 19626, 20160, 22897, 24192, 26168, 29439, 30240, 32710, 39252, 40320, 45794, 49065, 52336, 58878, 60480, 65420, 68691, 78504, 88317, 91588, 98130, 104672, 114485, 117756, 120960, 130840, 137382, 147195, 157008, 176634, 183176, 196260, 206073, 209344, 228970, 235512, 261680, 274764, 294390, 314016, 343455, 353268, 366352, 392520, 412146, 418688, 441585, 457940, 471024, 523360, 549528, 588780, 618219, 628032, 686910, 706536, 732704, 785040, 824292, 883170, 915880, 942048, 1030365, 1046720, 1099056, 1177560, 1236438, 1256064, 1373820, 1413072, 1465408, 1570080, 1648584, 1766340, 1831760, 1884096, 2060730, 2093440, 2198112, 2355120, 2472876, 2747640, 2826144, 2930816, 3091095, 3140160, 3297168, 3532680, 3663520, 3768192, 4121460, 4396224, 4710240, 4945752, 5495280, 5652288, 6182190, 6280320, 6594336, 7065360, 7327040, 8242920, 8792448, 9420480, 9891504, 10990560, 11304576, 12364380, 13188672, 14130720, 14654080, 16485840, 18840960, 19783008, 21981120, 24728760, 26377344, 28261440, 32971680, 39566016, 43962240, 49457520, 56522880, 65943360, 79132032, 98915040, 131886720, 197830080, 395660160]

約数ペア:

[(1, 395660160), (2, 197830080), (3, 131886720), (4, 98915040), (5, 79132032), (6, 65943360), (7, 56522880), (8, 49457520), (9, 43962240), (10, 39566016), (12, 32971680), (14, 28261440), (15, 26377344), (16, 24728760), (18, 21981120), (20, 19783008), (21, 18840960), (24, 16485840), (27, 14654080), (28, 14130720), (30, 13188672), (32, 12364380), (35, 11304576), (36, 10990560), (40, 9891504), (42, 9420480), (45, 8792448), (48, 8242920), (54, 7327040), (56, 7065360), (60, 6594336), (63, 6280320), (64, 6182190), (70, 5652288), (72, 5495280), (80, 4945752), (84, 4710240), (90, 4396224), (96, 4121460), (105, 3768192), (108, 3663520), (112, 3532680), (120, 3297168), (126, 3140160), (128, 3091095), (135, 2930816), (140, 2826144), (144, 2747640), (160, 2472876), (168, 2355120), (180, 2198112), (189, 2093440), (192, 2060730), (210, 1884096), (216, 1831760), (224, 1766340), (240, 1648584), (252, 1570080), (270, 1465408), (280, 1413072), (288, 1373820), (315, 1256064), (320, 1236438), (336, 1177560), (360, 1099056), (378, 1046720), (384, 1030365), (420, 942048), (432, 915880), (448, 883170), (480, 824292), (504, 785040), (540, 732704), (560, 706536), (576, 686910), (630, 628032), (640, 618219), (672, 588780), (720, 549528), (756, 523360), (840, 471024), (864, 457940), (896, 441585), (945, 418688), (960, 412146), (1008, 392520), (1080, 366352), (1120, 353268), (1152, 343455), (1260, 314016), (1344, 294390), (1440, 274764), (1512, 261680), (1680, 235512), (1728, 228970), (1890, 209344), (1920, 206073), (2016, 196260), (2160, 183176), (2240, 176634), (2520, 157008), (2688, 147195), (2880, 137382), (3024, 130840), (3271, 120960), (3360, 117756), (3456, 114485), (3780, 104672), (4032, 98130), (4320, 91588), (4480, 88317), (5040, 78504), (5760, 68691), (6048, 65420), (6542, 60480), (6720, 58878), (7560, 52336), (8064, 49065), (8640, 45794), (9813, 40320), (10080, 39252), (12096, 32710), (13084, 30240), (13440, 29439), (15120, 26168), (16355, 24192), (17280, 22897), (19626, 20160)]