153489280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{34261}}^1$

素因数の和:34287

約数の個数: 64

約数和(自身を含む): 419366880

約数和(自身を除く): 265877600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 34261, 68522, 137044, 171305, 239827, 274088, 342610, 479654, 548176, 685220, 959308, 1096352, 1199135, 1370440, 1918616, 2192704, 2398270, 2740880, 3837232, 4385408, 4796540, 5481760, 7674464, 9593080, 10963520, 15348928, 19186160, 21927040, 30697856, 38372320, 76744640, 153489280]

約数ペア:

[(1, 153489280), (2, 76744640), (4, 38372320), (5, 30697856), (7, 21927040), (8, 19186160), (10, 15348928), (14, 10963520), (16, 9593080), (20, 7674464), (28, 5481760), (32, 4796540), (35, 4385408), (40, 3837232), (56, 2740880), (64, 2398270), (70, 2192704), (80, 1918616), (112, 1370440), (128, 1199135), (140, 1096352), (160, 959308), (224, 685220), (280, 548176), (320, 479654), (448, 342610), (560, 274088), (640, 239827), (896, 171305), (1120, 137044), (2240, 68522), (4480, 34261)]