154484960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{137933}}^1$

素因数の和:137955

約数の個数: 48

約数和(自身を含む): 417112416

約数和(自身を除く): 262627456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 137933, 275866, 551732, 689665, 965531, 1103464, 1379330, 1931062, 2206928, 2758660, 3862124, 4413856, 4827655, 5517320, 7724248, 9655310, 11034640, 15448496, 19310620, 22069280, 30896992, 38621240, 77242480, 154484960]

約数ペア:

[(1, 154484960), (2, 77242480), (4, 38621240), (5, 30896992), (7, 22069280), (8, 19310620), (10, 15448496), (14, 11034640), (16, 9655310), (20, 7724248), (28, 5517320), (32, 4827655), (35, 4413856), (40, 3862124), (56, 2758660), (70, 2206928), (80, 1931062), (112, 1379330), (140, 1103464), (160, 965531), (224, 689665), (280, 551732), (560, 275866), (1120, 137933)]