131159880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{364333}}^1$

素因数の和:364350

約数の個数: 48

約数和(自身を含む): 426270780

約数和(自身を除く): 295110900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 364333, 728666, 1092999, 1457332, 1821665, 2185998, 2914664, 3278997, 3643330, 4371996, 5464995, 6557994, 7286660, 8743992, 10929990, 13115988, 14573320, 16394985, 21859980, 26231976, 32789970, 43719960, 65579940, 131159880]

約数ペア:

[(1, 131159880), (2, 65579940), (3, 43719960), (4, 32789970), (5, 26231976), (6, 21859980), (8, 16394985), (9, 14573320), (10, 13115988), (12, 10929990), (15, 8743992), (18, 7286660), (20, 6557994), (24, 5464995), (30, 4371996), (36, 3643330), (40, 3278997), (45, 2914664), (60, 2185998), (72, 1821665), (90, 1457332), (120, 1092999), (180, 728666), (360, 364333)]