149038920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{137999}}^1$

素因数の和:138019

約数の個数: 64

約数和(自身を含む): 496800000

約数和(自身を除く): 347761080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 137999, 275998, 413997, 551996, 689995, 827994, 1103992, 1241991, 1379990, 1655988, 2069985, 2483982, 2759980, 3311976, 3725973, 4139970, 4967964, 5519960, 6209955, 7451946, 8279940, 9935928, 12419910, 14903892, 16559880, 18629865, 24839820, 29807784, 37259730, 49679640, 74519460, 149038920]

約数ペア:

[(1, 149038920), (2, 74519460), (3, 49679640), (4, 37259730), (5, 29807784), (6, 24839820), (8, 18629865), (9, 16559880), (10, 14903892), (12, 12419910), (15, 9935928), (18, 8279940), (20, 7451946), (24, 6209955), (27, 5519960), (30, 4967964), (36, 4139970), (40, 3725973), (45, 3311976), (54, 2759980), (60, 2483982), (72, 2069985), (90, 1655988), (108, 1379990), (120, 1241991), (135, 1103992), (180, 827994), (216, 689995), (270, 551996), (360, 413997), (540, 275998), (1080, 137999)]