171244800

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{991}}^1$

素因数の和:1026

約数の個数: 216

約数和(自身を含む): 628570880

約数和(自身を除く): 457326080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 960, 991, 1080, 1152, 1200, 1280, 1350, 1440, 1600, 1728, 1800, 1920, 1982, 2160, 2304, 2400, 2700, 2880, 2973, 3200, 3456, 3600, 3840, 3964, 4320, 4800, 4955, 5400, 5760, 5946, 6400, 6912, 7200, 7928, 8640, 8919, 9600, 9910, 10800, 11520, 11892, 14400, 14865, 15856, 17280, 17838, 19200, 19820, 21600, 23784, 24775, 26757, 28800, 29730, 31712, 34560, 35676, 39640, 43200, 44595, 47568, 49550, 53514, 57600, 59460, 63424, 71352, 74325, 79280, 86400, 89190, 95136, 99100, 107028, 118920, 126848, 133785, 142704, 148650, 158560, 172800, 178380, 190272, 198200, 214056, 222975, 237840, 253696, 267570, 285408, 297300, 317120, 356760, 380544, 396400, 428112, 445950, 475680, 535140, 570816, 594600, 634240, 668925, 713520, 761088, 792800, 856224, 891900, 951360, 1070280, 1141632, 1189200, 1268480, 1337850, 1427040, 1585600, 1712448, 1783800, 1902720, 2140560, 2283264, 2378400, 2675700, 2854080, 3171200, 3424896, 3567600, 3805440, 4281120, 4756800, 5351400, 5708160, 6342400, 6849792, 7135200, 8562240, 9513600, 10702800, 11416320, 14270400, 17124480, 19027200, 21405600, 28540800, 34248960, 42811200, 57081600, 85622400, 171244800]

約数ペア:

[(1, 171244800), (2, 85622400), (3, 57081600), (4, 42811200), (5, 34248960), (6, 28540800), (8, 21405600), (9, 19027200), (10, 17124480), (12, 14270400), (15, 11416320), (16, 10702800), (18, 9513600), (20, 8562240), (24, 7135200), (25, 6849792), (27, 6342400), (30, 5708160), (32, 5351400), (36, 4756800), (40, 4281120), (45, 3805440), (48, 3567600), (50, 3424896), (54, 3171200), (60, 2854080), (64, 2675700), (72, 2378400), (75, 2283264), (80, 2140560), (90, 1902720), (96, 1783800), (100, 1712448), (108, 1585600), (120, 1427040), (128, 1337850), (135, 1268480), (144, 1189200), (150, 1141632), (160, 1070280), (180, 951360), (192, 891900), (200, 856224), (216, 792800), (225, 761088), (240, 713520), (256, 668925), (270, 634240), (288, 594600), (300, 570816), (320, 535140), (360, 475680), (384, 445950), (400, 428112), (432, 396400), (450, 380544), (480, 356760), (540, 317120), (576, 297300), (600, 285408), (640, 267570), (675, 253696), (720, 237840), (768, 222975), (800, 214056), (864, 198200), (900, 190272), (960, 178380), (991, 172800), (1080, 158560), (1152, 148650), (1200, 142704), (1280, 133785), (1350, 126848), (1440, 118920), (1600, 107028), (1728, 99100), (1800, 95136), (1920, 89190), (1982, 86400), (2160, 79280), (2304, 74325), (2400, 71352), (2700, 63424), (2880, 59460), (2973, 57600), (3200, 53514), (3456, 49550), (3600, 47568), (3840, 44595), (3964, 43200), (4320, 39640), (4800, 35676), (4955, 34560), (5400, 31712), (5760, 29730), (5946, 28800), (6400, 26757), (6912, 24775), (7200, 23784), (7928, 21600), (8640, 19820), (8919, 19200), (9600, 17838), (9910, 17280), (10800, 15856), (11520, 14865), (11892, 14400)]