161039880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{149111}}^1$

素因数の和:149131

約数の個数: 64

約数和(自身を含む): 536803200

約数和(自身を除く): 375763320

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, 149111, 298222, 447333, 596444, 745555, 894666, 1192888, 1341999, 1491110, 1789332, 2236665, 2683998, 2982220, 3578664, 4025997, 4473330, 5367996, 5964440, 6709995, 8051994, 8946660, 10735992, 13419990, 16103988, 17893320, 20129985, 26839980, 32207976, 40259970, 53679960, 80519940, 161039880]

約数ペア:

[(1, 161039880), (2, 80519940), (3, 53679960), (4, 40259970), (5, 32207976), (6, 26839980), (8, 20129985), (9, 17893320), (10, 16103988), (12, 13419990), (15, 10735992), (18, 8946660), (20, 8051994), (24, 6709995), (27, 5964440), (30, 5367996), (36, 4473330), (40, 4025997), (45, 3578664), (54, 2982220), (60, 2683998), (72, 2236665), (90, 1789332), (108, 1491110), (120, 1341999), (135, 1192888), (180, 894666), (216, 745555), (270, 596444), (360, 447333), (540, 298222), (1080, 149111)]