157460640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{328043}}^1$

素因数の和:328061

約数の個数: 48

約数和(自身を含む): 496002528

約数和(自身を除く): 338541888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 328043, 656086, 984129, 1312172, 1640215, 1968258, 2624344, 3280430, 3936516, 4920645, 5248688, 6560860, 7873032, 9841290, 10497376, 13121720, 15746064, 19682580, 26243440, 31492128, 39365160, 52486880, 78730320, 157460640]

約数ペア:

[(1, 157460640), (2, 78730320), (3, 52486880), (4, 39365160), (5, 31492128), (6, 26243440), (8, 19682580), (10, 15746064), (12, 13121720), (15, 10497376), (16, 9841290), (20, 7873032), (24, 6560860), (30, 5248688), (32, 4920645), (40, 3936516), (48, 3280430), (60, 2624344), (80, 1968258), (96, 1640215), (120, 1312172), (160, 984129), (240, 656086), (480, 328043)]