7161804720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{202999}}^1$

素因数の和:203032

約数の個数: 180

約数和(自身を含む): 27978678000

約数和(自身を除く): 20816873280

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, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 35280, 202999, 405998, 608997, 811996, 1014995, 1217994, 1420993, 1623992, 1826991, 2029990, 2435988, 2841986, 3044985, 3247984, 3653982, 4059980, 4262979, 4871976, 5683972, 6089970, 7104965, 7307964, 8119960, 8525958, 9134955, 9743952, 9946951, 11367944, 12179940, 12788937, 14209930, 14615928, 16239920, 17051916, 18269910, 19893902, 21314895, 22735888, 24359880, 25577874, 28419860, 29231856, 29840853, 34103832, 36539820, 39787804, 42629790, 48719760, 49734755, 51155748, 56839720, 59681706, 63944685, 68207664, 73079640, 79575608, 85259580, 89522559, 99469510, 102311496, 113679440, 119363412, 127889370, 146159280, 149204265, 159151216, 170519160, 179045118, 198939020, 204622992, 238726824, 255778740, 298408530, 341038320, 358090236, 397878040, 447612795, 477453648, 511557480, 596817060, 716180472, 795756080, 895225590, 1023114960, 1193634120, 1432360944, 1790451180, 2387268240, 3580902360, 7161804720]

約数ペア:

[(1, 7161804720), (2, 3580902360), (3, 2387268240), (4, 1790451180), (5, 1432360944), (6, 1193634120), (7, 1023114960), (8, 895225590), (9, 795756080), (10, 716180472), (12, 596817060), (14, 511557480), (15, 477453648), (16, 447612795), (18, 397878040), (20, 358090236), (21, 341038320), (24, 298408530), (28, 255778740), (30, 238726824), (35, 204622992), (36, 198939020), (40, 179045118), (42, 170519160), (45, 159151216), (48, 149204265), (49, 146159280), (56, 127889370), (60, 119363412), (63, 113679440), (70, 102311496), (72, 99469510), (80, 89522559), (84, 85259580), (90, 79575608), (98, 73079640), (105, 68207664), (112, 63944685), (120, 59681706), (126, 56839720), (140, 51155748), (144, 49734755), (147, 48719760), (168, 42629790), (180, 39787804), (196, 36539820), (210, 34103832), (240, 29840853), (245, 29231856), (252, 28419860), (280, 25577874), (294, 24359880), (315, 22735888), (336, 21314895), (360, 19893902), (392, 18269910), (420, 17051916), (441, 16239920), (490, 14615928), (504, 14209930), (560, 12788937), (588, 12179940), (630, 11367944), (720, 9946951), (735, 9743952), (784, 9134955), (840, 8525958), (882, 8119960), (980, 7307964), (1008, 7104965), (1176, 6089970), (1260, 5683972), (1470, 4871976), (1680, 4262979), (1764, 4059980), (1960, 3653982), (2205, 3247984), (2352, 3044985), (2520, 2841986), (2940, 2435988), (3528, 2029990), (3920, 1826991), (4410, 1623992), (5040, 1420993), (5880, 1217994), (7056, 1014995), (8820, 811996), (11760, 608997), (17640, 405998), (35280, 202999)]