233879940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{8839}}^1$

素因数の和:8871

約数の個数: 144

約数和(自身を含む): 846518400

約数和(自身を除く): 612638460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 8839, 13230, 17678, 26460, 26517, 35356, 44195, 53034, 61873, 79551, 88390, 106068, 123746, 132585, 159102, 176780, 185619, 238653, 247492, 265170, 309365, 318204, 371238, 397755, 433111, 477306, 530340, 556857, 618730, 742476, 795510, 866222, 928095, 954612, 1113714, 1193265, 1237460, 1299333, 1591020, 1670571, 1732444, 1856190, 2165555, 2227428, 2386530, 2598666, 2784285, 3341142, 3712380, 3897999, 4331110, 4773060, 5197332, 5568570, 6496665, 6682284, 7795998, 8352855, 8662220, 11137140, 11693997, 12993330, 15591996, 16705710, 19489995, 23387994, 25986660, 33411420, 38979990, 46775988, 58469985, 77959980, 116939970, 233879940]

約数ペア:

[(1, 233879940), (2, 116939970), (3, 77959980), (4, 58469985), (5, 46775988), (6, 38979990), (7, 33411420), (9, 25986660), (10, 23387994), (12, 19489995), (14, 16705710), (15, 15591996), (18, 12993330), (20, 11693997), (21, 11137140), (27, 8662220), (28, 8352855), (30, 7795998), (35, 6682284), (36, 6496665), (42, 5568570), (45, 5197332), (49, 4773060), (54, 4331110), (60, 3897999), (63, 3712380), (70, 3341142), (84, 2784285), (90, 2598666), (98, 2386530), (105, 2227428), (108, 2165555), (126, 1856190), (135, 1732444), (140, 1670571), (147, 1591020), (180, 1299333), (189, 1237460), (196, 1193265), (210, 1113714), (245, 954612), (252, 928095), (270, 866222), (294, 795510), (315, 742476), (378, 618730), (420, 556857), (441, 530340), (490, 477306), (540, 433111), (588, 397755), (630, 371238), (735, 318204), (756, 309365), (882, 265170), (945, 247492), (980, 238653), (1260, 185619), (1323, 176780), (1470, 159102), (1764, 132585), (1890, 123746), (2205, 106068), (2646, 88390), (2940, 79551), (3780, 61873), (4410, 53034), (5292, 44195), (6615, 35356), (8820, 26517), (8839, 26460), (13230, 17678)]