154589120

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{9859}}^1$

素因数の和:9890

約数の個数: 84

約数和(自身を含む): 428259240

約数和(自身を除く): 273670120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 9859, 15680, 19718, 39436, 49295, 69013, 78872, 98590, 138026, 157744, 197180, 276052, 315488, 345065, 394360, 483091, 552104, 630976, 690130, 788720, 966182, 1104208, 1380260, 1577440, 1932364, 2208416, 2415455, 2760520, 3154880, 3864728, 4416832, 4830910, 5521040, 7729456, 9661820, 11042080, 15458912, 19323640, 22084160, 30917824, 38647280, 77294560, 154589120]

約数ペア:

[(1, 154589120), (2, 77294560), (4, 38647280), (5, 30917824), (7, 22084160), (8, 19323640), (10, 15458912), (14, 11042080), (16, 9661820), (20, 7729456), (28, 5521040), (32, 4830910), (35, 4416832), (40, 3864728), (49, 3154880), (56, 2760520), (64, 2415455), (70, 2208416), (80, 1932364), (98, 1577440), (112, 1380260), (140, 1104208), (160, 966182), (196, 788720), (224, 690130), (245, 630976), (280, 552104), (320, 483091), (392, 394360), (448, 345065), (490, 315488), (560, 276052), (784, 197180), (980, 157744), (1120, 138026), (1568, 98590), (1960, 78872), (2240, 69013), (3136, 49295), (3920, 39436), (7840, 19718), (9859, 15680)]