21096055680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{82613}}^1$

素因数の和:82661

約数の個数: 256

約数和(自身を含む): 80895628800

約数和(自身を除く): 59799573120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 3040, 3192, 3360, 3648, 3990, 4256, 4480, 4560, 5320, 6080, 6384, 6720, 7296, 7980, 8512, 9120, 10640, 12160, 12768, 13440, 15960, 17024, 18240, 21280, 25536, 31920, 36480, 42560, 51072, 63840, 82613, 85120, 127680, 165226, 247839, 255360, 330452, 413065, 495678, 578291, 660904, 826130, 991356, 1156582, 1239195, 1321808, 1569647, 1652260, 1734873, 1982712, 2313164, 2478390, 2643616, 2891455, 3139294, 3304520, 3469746, 3965424, 4626328, 4708941, 4956780, 5287232, 5782910, 6278588, 6609040, 6939492, 7848235, 7930848, 8674365, 9252656, 9417882, 9913560, 10574464, 10987529, 11565820, 12557176, 13218080, 13878984, 15696470, 15861696, 17348730, 18505312, 18835764, 19827120, 21975058, 23131640, 23544705, 25114352, 26436160, 27757968, 31392940, 31723392, 32962587, 34697460, 37010624, 37671528, 39654240, 43950116, 46263280, 47089410, 50228704, 52872320, 54937645, 55515936, 62785880, 65925174, 69394920, 74021248, 75343056, 79308480, 87900232, 92526560, 94178820, 100457408, 109875290, 111031872, 125571760, 131850348, 138789840, 150686112, 158616960, 164812935, 175800464, 185053120, 188357640, 200914816, 219750580, 222063744, 251143520, 263700696, 277579680, 301372224, 329625870, 351600928, 370106240, 376715280, 439501160, 502287040, 527401392, 555159360, 602744448, 659251740, 703201856, 753430560, 879002320, 1004574080, 1054802784, 1110318720, 1318503480, 1406403712, 1506861120, 1758004640, 2109605568, 2637006960, 3013722240, 3516009280, 4219211136, 5274013920, 7032018560, 10548027840, 21096055680]

約数ペア:

[(1, 21096055680), (2, 10548027840), (3, 7032018560), (4, 5274013920), (5, 4219211136), (6, 3516009280), (7, 3013722240), (8, 2637006960), (10, 2109605568), (12, 1758004640), (14, 1506861120), (15, 1406403712), (16, 1318503480), (19, 1110318720), (20, 1054802784), (21, 1004574080), (24, 879002320), (28, 753430560), (30, 703201856), (32, 659251740), (35, 602744448), (38, 555159360), (40, 527401392), (42, 502287040), (48, 439501160), (56, 376715280), (57, 370106240), (60, 351600928), (64, 329625870), (70, 301372224), (76, 277579680), (80, 263700696), (84, 251143520), (95, 222063744), (96, 219750580), (105, 200914816), (112, 188357640), (114, 185053120), (120, 175800464), (128, 164812935), (133, 158616960), (140, 150686112), (152, 138789840), (160, 131850348), (168, 125571760), (190, 111031872), (192, 109875290), (210, 100457408), (224, 94178820), (228, 92526560), (240, 87900232), (266, 79308480), (280, 75343056), (285, 74021248), (304, 69394920), (320, 65925174), (336, 62785880), (380, 55515936), (384, 54937645), (399, 52872320), (420, 50228704), (448, 47089410), (456, 46263280), (480, 43950116), (532, 39654240), (560, 37671528), (570, 37010624), (608, 34697460), (640, 32962587), (665, 31723392), (672, 31392940), (760, 27757968), (798, 26436160), (840, 25114352), (896, 23544705), (912, 23131640), (960, 21975058), (1064, 19827120), (1120, 18835764), (1140, 18505312), (1216, 17348730), (1330, 15861696), (1344, 15696470), (1520, 13878984), (1596, 13218080), (1680, 12557176), (1824, 11565820), (1920, 10987529), (1995, 10574464), (2128, 9913560), (2240, 9417882), (2280, 9252656), (2432, 8674365), (2660, 7930848), (2688, 7848235), (3040, 6939492), (3192, 6609040), (3360, 6278588), (3648, 5782910), (3990, 5287232), (4256, 4956780), (4480, 4708941), (4560, 4626328), (5320, 3965424), (6080, 3469746), (6384, 3304520), (6720, 3139294), (7296, 2891455), (7980, 2643616), (8512, 2478390), (9120, 2313164), (10640, 1982712), (12160, 1734873), (12768, 1652260), (13440, 1569647), (15960, 1321808), (17024, 1239195), (18240, 1156582), (21280, 991356), (25536, 826130), (31920, 660904), (36480, 578291), (42560, 495678), (51072, 413065), (63840, 330452), (82613, 255360), (85120, 247839), (127680, 165226)]