1275815040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:935

約数の個数: 256

約数和(自身を含む): 4390243200

約数和(自身を除く): 3114428160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 57, 60, 64, 76, 80, 82, 95, 96, 114, 120, 123, 128, 152, 160, 164, 190, 192, 205, 228, 240, 246, 285, 304, 320, 328, 380, 384, 410, 456, 480, 492, 570, 608, 615, 640, 656, 760, 779, 820, 853, 912, 960, 984, 1140, 1216, 1230, 1312, 1520, 1558, 1640, 1706, 1824, 1920, 1968, 2280, 2337, 2432, 2460, 2559, 2624, 3040, 3116, 3280, 3412, 3648, 3895, 3936, 4265, 4560, 4674, 4920, 5118, 5248, 6080, 6232, 6560, 6824, 7296, 7790, 7872, 8530, 9120, 9348, 9840, 10236, 11685, 12160, 12464, 12795, 13120, 13648, 15580, 15744, 16207, 17060, 18240, 18696, 19680, 20472, 23370, 24928, 25590, 26240, 27296, 31160, 32414, 34120, 34973, 36480, 37392, 39360, 40944, 46740, 48621, 49856, 51180, 54592, 62320, 64828, 68240, 69946, 74784, 78720, 81035, 81888, 93480, 97242, 99712, 102360, 104919, 109184, 124640, 129656, 136480, 139892, 149568, 162070, 163776, 174865, 186960, 194484, 204720, 209838, 243105, 249280, 259312, 272960, 279784, 299136, 324140, 327552, 349730, 373920, 388968, 409440, 419676, 486210, 498560, 518624, 524595, 545920, 559568, 648280, 664487, 699460, 747840, 777936, 818880, 839352, 972420, 1037248, 1049190, 1119136, 1296560, 1328974, 1398920, 1495680, 1555872, 1637760, 1678704, 1944840, 1993461, 2074496, 2098380, 2238272, 2593120, 2657948, 2797840, 3111744, 3322435, 3357408, 3889680, 3986922, 4196760, 4476544, 5186240, 5315896, 5595680, 6223488, 6644870, 6714816, 7779360, 7973844, 8393520, 9967305, 10372480, 10631792, 11191360, 13289740, 13429632, 15558720, 15947688, 16787040, 19934610, 21263584, 22382720, 26579480, 31117440, 31895376, 33574080, 39869220, 42527168, 53158960, 63790752, 67148160, 79738440, 85054336, 106317920, 127581504, 159476880, 212635840, 255163008, 318953760, 425271680, 637907520, 1275815040]

約数ペア:

[(1, 1275815040), (2, 637907520), (3, 425271680), (4, 318953760), (5, 255163008), (6, 212635840), (8, 159476880), (10, 127581504), (12, 106317920), (15, 85054336), (16, 79738440), (19, 67148160), (20, 63790752), (24, 53158960), (30, 42527168), (32, 39869220), (38, 33574080), (40, 31895376), (41, 31117440), (48, 26579480), (57, 22382720), (60, 21263584), (64, 19934610), (76, 16787040), (80, 15947688), (82, 15558720), (95, 13429632), (96, 13289740), (114, 11191360), (120, 10631792), (123, 10372480), (128, 9967305), (152, 8393520), (160, 7973844), (164, 7779360), (190, 6714816), (192, 6644870), (205, 6223488), (228, 5595680), (240, 5315896), (246, 5186240), (285, 4476544), (304, 4196760), (320, 3986922), (328, 3889680), (380, 3357408), (384, 3322435), (410, 3111744), (456, 2797840), (480, 2657948), (492, 2593120), (570, 2238272), (608, 2098380), (615, 2074496), (640, 1993461), (656, 1944840), (760, 1678704), (779, 1637760), (820, 1555872), (853, 1495680), (912, 1398920), (960, 1328974), (984, 1296560), (1140, 1119136), (1216, 1049190), (1230, 1037248), (1312, 972420), (1520, 839352), (1558, 818880), (1640, 777936), (1706, 747840), (1824, 699460), (1920, 664487), (1968, 648280), (2280, 559568), (2337, 545920), (2432, 524595), (2460, 518624), (2559, 498560), (2624, 486210), (3040, 419676), (3116, 409440), (3280, 388968), (3412, 373920), (3648, 349730), (3895, 327552), (3936, 324140), (4265, 299136), (4560, 279784), (4674, 272960), (4920, 259312), (5118, 249280), (5248, 243105), (6080, 209838), (6232, 204720), (6560, 194484), (6824, 186960), (7296, 174865), (7790, 163776), (7872, 162070), (8530, 149568), (9120, 139892), (9348, 136480), (9840, 129656), (10236, 124640), (11685, 109184), (12160, 104919), (12464, 102360), (12795, 99712), (13120, 97242), (13648, 93480), (15580, 81888), (15744, 81035), (16207, 78720), (17060, 74784), (18240, 69946), (18696, 68240), (19680, 64828), (20472, 62320), (23370, 54592), (24928, 51180), (25590, 49856), (26240, 48621), (27296, 46740), (31160, 40944), (32414, 39360), (34120, 37392), (34973, 36480)]