193987080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{1571}}^1$

素因数の和:1609

約数の個数: 192

約数和(自身を含む): 735696000

約数和(自身を除く): 541708920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1372, 1470, 1571, 1715, 1764, 1960, 2058, 2205, 2520, 2744, 2940, 3087, 3142, 3430, 3528, 4116, 4410, 4713, 5145, 5880, 6174, 6284, 6860, 7855, 8232, 8820, 9426, 10290, 10997, 12348, 12568, 13720, 14139, 15435, 15710, 17640, 18852, 20580, 21994, 23565, 24696, 28278, 30870, 31420, 32991, 37704, 41160, 43988, 47130, 54985, 56556, 61740, 62840, 65982, 70695, 76979, 87976, 94260, 98973, 109970, 113112, 123480, 131964, 141390, 153958, 164955, 188520, 197946, 219940, 230937, 263928, 282780, 307916, 329910, 384895, 395892, 439880, 461874, 494865, 538853, 565560, 615832, 659820, 692811, 769790, 791784, 923748, 989730, 1077706, 1154685, 1319640, 1385622, 1539580, 1616559, 1847496, 1979460, 2155412, 2309370, 2694265, 2771244, 3079160, 3233118, 3464055, 3958920, 4310824, 4618740, 4849677, 5388530, 5542488, 6466236, 6928110, 8082795, 9237480, 9699354, 10777060, 12932472, 13856220, 16165590, 19398708, 21554120, 24248385, 27712440, 32331180, 38797416, 48496770, 64662360, 96993540, 193987080]

約数ペア:

[(1, 193987080), (2, 96993540), (3, 64662360), (4, 48496770), (5, 38797416), (6, 32331180), (7, 27712440), (8, 24248385), (9, 21554120), (10, 19398708), (12, 16165590), (14, 13856220), (15, 12932472), (18, 10777060), (20, 9699354), (21, 9237480), (24, 8082795), (28, 6928110), (30, 6466236), (35, 5542488), (36, 5388530), (40, 4849677), (42, 4618740), (45, 4310824), (49, 3958920), (56, 3464055), (60, 3233118), (63, 3079160), (70, 2771244), (72, 2694265), (84, 2309370), (90, 2155412), (98, 1979460), (105, 1847496), (120, 1616559), (126, 1539580), (140, 1385622), (147, 1319640), (168, 1154685), (180, 1077706), (196, 989730), (210, 923748), (245, 791784), (252, 769790), (280, 692811), (294, 659820), (315, 615832), (343, 565560), (360, 538853), (392, 494865), (420, 461874), (441, 439880), (490, 395892), (504, 384895), (588, 329910), (630, 307916), (686, 282780), (735, 263928), (840, 230937), (882, 219940), (980, 197946), (1029, 188520), (1176, 164955), (1260, 153958), (1372, 141390), (1470, 131964), (1571, 123480), (1715, 113112), (1764, 109970), (1960, 98973), (2058, 94260), (2205, 87976), (2520, 76979), (2744, 70695), (2940, 65982), (3087, 62840), (3142, 61740), (3430, 56556), (3528, 54985), (4116, 47130), (4410, 43988), (4713, 41160), (5145, 37704), (5880, 32991), (6174, 31420), (6284, 30870), (6860, 28278), (7855, 24696), (8232, 23565), (8820, 21994), (9426, 20580), (10290, 18852), (10997, 17640), (12348, 15710), (12568, 15435), (13720, 14139)]