179830140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{428167}}^1$

素因数の和:428186

約数の個数: 48

約数和(自身を含む): 575457792

約数和(自身を除く): 395627652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 428167, 856334, 1284501, 1712668, 2140835, 2569002, 2997169, 4281670, 5138004, 5994338, 6422505, 8563340, 8991507, 11988676, 12845010, 14985845, 17983014, 25690020, 29971690, 35966028, 44957535, 59943380, 89915070, 179830140]

約数ペア:

[(1, 179830140), (2, 89915070), (3, 59943380), (4, 44957535), (5, 35966028), (6, 29971690), (7, 25690020), (10, 17983014), (12, 14985845), (14, 12845010), (15, 11988676), (20, 8991507), (21, 8563340), (28, 6422505), (30, 5994338), (35, 5138004), (42, 4281670), (60, 2997169), (70, 2569002), (84, 2140835), (105, 1712668), (140, 1284501), (210, 856334), (420, 428167)]