1408674960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25409}}^1$

素因数の和:25446

約数の個数: 240

約数和(自身を含む): 5898372480

約数和(自身を除く): 4489697520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7920, 9240, 11088, 13860, 18480, 25409, 27720, 50818, 55440, 76227, 101636, 127045, 152454, 177863, 203272, 228681, 254090, 279499, 304908, 355726, 381135, 406544, 457362, 508180, 533589, 558998, 609816, 711452, 762270, 838497, 889315, 914724, 1016360, 1067178, 1117996, 1143405, 1219632, 1397495, 1422904, 1524540, 1600767, 1676994, 1778630, 1829448, 1956493, 2032720, 2134356, 2235992, 2286810, 2515491, 2667945, 2794990, 2845808, 3049080, 3201534, 3353988, 3557260, 3658896, 3912986, 4192485, 4268712, 4471984, 4573620, 5030982, 5335890, 5589980, 5869479, 6098160, 6403068, 6707976, 7114520, 7825972, 8003835, 8384970, 8537424, 9147240, 9782465, 10061964, 10671780, 11179960, 11738958, 12577455, 12806136, 13415952, 14229040, 15651944, 16007670, 16769940, 17608437, 18294480, 19564930, 20123928, 21343560, 22359920, 23477916, 25154910, 25612272, 29347395, 31303888, 32015340, 33539880, 35216874, 39129860, 40247856, 42687120, 46955832, 50309820, 58694790, 64030680, 67079760, 70433748, 78259720, 88042185, 93911664, 100619640, 117389580, 128061360, 140867496, 156519440, 176084370, 201239280, 234779160, 281734992, 352168740, 469558320, 704337480, 1408674960]

約数ペア:

[(1, 1408674960), (2, 704337480), (3, 469558320), (4, 352168740), (5, 281734992), (6, 234779160), (7, 201239280), (8, 176084370), (9, 156519440), (10, 140867496), (11, 128061360), (12, 117389580), (14, 100619640), (15, 93911664), (16, 88042185), (18, 78259720), (20, 70433748), (21, 67079760), (22, 64030680), (24, 58694790), (28, 50309820), (30, 46955832), (33, 42687120), (35, 40247856), (36, 39129860), (40, 35216874), (42, 33539880), (44, 32015340), (45, 31303888), (48, 29347395), (55, 25612272), (56, 25154910), (60, 23477916), (63, 22359920), (66, 21343560), (70, 20123928), (72, 19564930), (77, 18294480), (80, 17608437), (84, 16769940), (88, 16007670), (90, 15651944), (99, 14229040), (105, 13415952), (110, 12806136), (112, 12577455), (120, 11738958), (126, 11179960), (132, 10671780), (140, 10061964), (144, 9782465), (154, 9147240), (165, 8537424), (168, 8384970), (176, 8003835), (180, 7825972), (198, 7114520), (210, 6707976), (220, 6403068), (231, 6098160), (240, 5869479), (252, 5589980), (264, 5335890), (280, 5030982), (308, 4573620), (315, 4471984), (330, 4268712), (336, 4192485), (360, 3912986), (385, 3658896), (396, 3557260), (420, 3353988), (440, 3201534), (462, 3049080), (495, 2845808), (504, 2794990), (528, 2667945), (560, 2515491), (616, 2286810), (630, 2235992), (660, 2134356), (693, 2032720), (720, 1956493), (770, 1829448), (792, 1778630), (840, 1676994), (880, 1600767), (924, 1524540), (990, 1422904), (1008, 1397495), (1155, 1219632), (1232, 1143405), (1260, 1117996), (1320, 1067178), (1386, 1016360), (1540, 914724), (1584, 889315), (1680, 838497), (1848, 762270), (1980, 711452), (2310, 609816), (2520, 558998), (2640, 533589), (2772, 508180), (3080, 457362), (3465, 406544), (3696, 381135), (3960, 355726), (4620, 304908), (5040, 279499), (5544, 254090), (6160, 228681), (6930, 203272), (7920, 177863), (9240, 152454), (11088, 127045), (13860, 101636), (18480, 76227), (25409, 55440), (27720, 50818)]