83154960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{2357}}^1$

素因数の和:2390

約数の個数: 180

約数和(自身を含む): 324993708

約数和(自身を除く): 241838748

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2357, 2520, 2940, 3528, 3920, 4410, 4714, 5040, 5880, 7056, 7071, 8820, 9428, 11760, 11785, 14142, 16499, 17640, 18856, 21213, 23570, 28284, 32998, 35280, 35355, 37712, 42426, 47140, 49497, 56568, 65996, 70710, 82495, 84852, 94280, 98994, 106065, 113136, 115493, 131992, 141420, 148491, 164990, 169704, 188560, 197988, 212130, 230986, 247485, 263984, 282840, 296982, 329980, 339408, 346479, 395976, 424260, 461972, 494970, 565680, 577465, 593964, 659960, 692958, 742455, 791952, 848520, 923944, 989940, 1039437, 1154930, 1187928, 1319920, 1385916, 1484910, 1697040, 1732395, 1847888, 1979880, 2078874, 2309860, 2375856, 2771832, 2969820, 3464790, 3959760, 4157748, 4619720, 5197185, 5543664, 5939640, 6929580, 8315496, 9239440, 10394370, 11879280, 13859160, 16630992, 20788740, 27718320, 41577480, 83154960]

約数ペア:

[(1, 83154960), (2, 41577480), (3, 27718320), (4, 20788740), (5, 16630992), (6, 13859160), (7, 11879280), (8, 10394370), (9, 9239440), (10, 8315496), (12, 6929580), (14, 5939640), (15, 5543664), (16, 5197185), (18, 4619720), (20, 4157748), (21, 3959760), (24, 3464790), (28, 2969820), (30, 2771832), (35, 2375856), (36, 2309860), (40, 2078874), (42, 1979880), (45, 1847888), (48, 1732395), (49, 1697040), (56, 1484910), (60, 1385916), (63, 1319920), (70, 1187928), (72, 1154930), (80, 1039437), (84, 989940), (90, 923944), (98, 848520), (105, 791952), (112, 742455), (120, 692958), (126, 659960), (140, 593964), (144, 577465), (147, 565680), (168, 494970), (180, 461972), (196, 424260), (210, 395976), (240, 346479), (245, 339408), (252, 329980), (280, 296982), (294, 282840), (315, 263984), (336, 247485), (360, 230986), (392, 212130), (420, 197988), (441, 188560), (490, 169704), (504, 164990), (560, 148491), (588, 141420), (630, 131992), (720, 115493), (735, 113136), (784, 106065), (840, 98994), (882, 94280), (980, 84852), (1008, 82495), (1176, 70710), (1260, 65996), (1470, 56568), (1680, 49497), (1764, 47140), (1960, 42426), (2205, 37712), (2352, 35355), (2357, 35280), (2520, 32998), (2940, 28284), (3528, 23570), (3920, 21213), (4410, 18856), (4714, 17640), (5040, 16499), (5880, 14142), (7056, 11785), (7071, 11760), (8820, 9428)]