171365760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 256

約数和(自身を含む): 622771200

約数和(自身を除く): 451405440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 180, 188, 192, 211, 216, 235, 240, 270, 282, 288, 320, 360, 376, 384, 422, 423, 432, 470, 480, 540, 564, 576, 633, 640, 705, 720, 752, 844, 846, 864, 940, 960, 1055, 1080, 1128, 1152, 1266, 1269, 1410, 1440, 1504, 1688, 1692, 1728, 1880, 1899, 1920, 2110, 2115, 2160, 2256, 2532, 2538, 2820, 2880, 3008, 3165, 3376, 3384, 3456, 3760, 3798, 4220, 4230, 4320, 4512, 5064, 5076, 5640, 5697, 5760, 6016, 6330, 6345, 6752, 6768, 7520, 7596, 8440, 8460, 8640, 9024, 9495, 9917, 10128, 10152, 11280, 11394, 12660, 12690, 13504, 13536, 15040, 15192, 16880, 16920, 17280, 18048, 18990, 19834, 20256, 20304, 22560, 22788, 25320, 25380, 27008, 27072, 28485, 29751, 30080, 30384, 33760, 33840, 37980, 39668, 40512, 40608, 45120, 45576, 49585, 50640, 50760, 54144, 56970, 59502, 60768, 67520, 67680, 75960, 79336, 81024, 81216, 89253, 90240, 91152, 99170, 101280, 101520, 113940, 119004, 121536, 135040, 135360, 148755, 151920, 158672, 162432, 178506, 182304, 198340, 202560, 203040, 227880, 238008, 243072, 267759, 270720, 297510, 303840, 317344, 357012, 364608, 396680, 405120, 406080, 446265, 455760, 476016, 535518, 595020, 607680, 634688, 714024, 729216, 793360, 812160, 892530, 911520, 952032, 1071036, 1190040, 1215360, 1269376, 1338795, 1428048, 1586720, 1785060, 1823040, 1904064, 2142072, 2380080, 2677590, 2856096, 3173440, 3570120, 3646080, 3808128, 4284144, 4760160, 5355180, 5712192, 6346880, 7140240, 8568288, 9520320, 10710360, 11424384, 14280480, 17136576, 19040640, 21420720, 28560960, 34273152, 42841440, 57121920, 85682880, 171365760]

約数ペア:

[(1, 171365760), (2, 85682880), (3, 57121920), (4, 42841440), (5, 34273152), (6, 28560960), (8, 21420720), (9, 19040640), (10, 17136576), (12, 14280480), (15, 11424384), (16, 10710360), (18, 9520320), (20, 8568288), (24, 7140240), (27, 6346880), (30, 5712192), (32, 5355180), (36, 4760160), (40, 4284144), (45, 3808128), (47, 3646080), (48, 3570120), (54, 3173440), (60, 2856096), (64, 2677590), (72, 2380080), (80, 2142072), (90, 1904064), (94, 1823040), (96, 1785060), (108, 1586720), (120, 1428048), (128, 1338795), (135, 1269376), (141, 1215360), (144, 1190040), (160, 1071036), (180, 952032), (188, 911520), (192, 892530), (211, 812160), (216, 793360), (235, 729216), (240, 714024), (270, 634688), (282, 607680), (288, 595020), (320, 535518), (360, 476016), (376, 455760), (384, 446265), (422, 406080), (423, 405120), (432, 396680), (470, 364608), (480, 357012), (540, 317344), (564, 303840), (576, 297510), (633, 270720), (640, 267759), (705, 243072), (720, 238008), (752, 227880), (844, 203040), (846, 202560), (864, 198340), (940, 182304), (960, 178506), (1055, 162432), (1080, 158672), (1128, 151920), (1152, 148755), (1266, 135360), (1269, 135040), (1410, 121536), (1440, 119004), (1504, 113940), (1688, 101520), (1692, 101280), (1728, 99170), (1880, 91152), (1899, 90240), (1920, 89253), (2110, 81216), (2115, 81024), (2160, 79336), (2256, 75960), (2532, 67680), (2538, 67520), (2820, 60768), (2880, 59502), (3008, 56970), (3165, 54144), (3376, 50760), (3384, 50640), (3456, 49585), (3760, 45576), (3798, 45120), (4220, 40608), (4230, 40512), (4320, 39668), (4512, 37980), (5064, 33840), (5076, 33760), (5640, 30384), (5697, 30080), (5760, 29751), (6016, 28485), (6330, 27072), (6345, 27008), (6752, 25380), (6768, 25320), (7520, 22788), (7596, 22560), (8440, 20304), (8460, 20256), (8640, 19834), (9024, 18990), (9495, 18048), (9917, 17280), (10128, 16920), (10152, 16880), (11280, 15192), (11394, 15040), (12660, 13536), (12690, 13504)]