151559940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{51551}}^1$

素因数の和:51577

約数の個数: 72

約数和(自身を含む): 493661952

約数和(自身を除く): 342102012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 51551, 103102, 154653, 206204, 257755, 309306, 360857, 515510, 618612, 721714, 773265, 1031020, 1082571, 1443428, 1546530, 1804285, 2165142, 2525999, 3093060, 3608570, 4330284, 5051998, 5412855, 7217140, 7577997, 10103996, 10825710, 12629995, 15155994, 21651420, 25259990, 30311988, 37889985, 50519980, 75779970, 151559940]

約数ペア:

[(1, 151559940), (2, 75779970), (3, 50519980), (4, 37889985), (5, 30311988), (6, 25259990), (7, 21651420), (10, 15155994), (12, 12629995), (14, 10825710), (15, 10103996), (20, 7577997), (21, 7217140), (28, 5412855), (30, 5051998), (35, 4330284), (42, 3608570), (49, 3093060), (60, 2525999), (70, 2165142), (84, 1804285), (98, 1546530), (105, 1443428), (140, 1082571), (147, 1031020), (196, 773265), (210, 721714), (245, 618612), (294, 515510), (420, 360857), (490, 309306), (588, 257755), (735, 206204), (980, 154653), (1470, 103102), (2940, 51551)]