153349980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{365119}}^1$

素因数の和:365138

約数の個数: 48

約数和(自身を含む): 490721280

約数和(自身を除く): 337371300

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, 365119, 730238, 1095357, 1460476, 1825595, 2190714, 2555833, 3651190, 4381428, 5111666, 5476785, 7302380, 7667499, 10223332, 10953570, 12779165, 15334998, 21907140, 25558330, 30669996, 38337495, 51116660, 76674990, 153349980]

約数ペア:

[(1, 153349980), (2, 76674990), (3, 51116660), (4, 38337495), (5, 30669996), (6, 25558330), (7, 21907140), (10, 15334998), (12, 12779165), (14, 10953570), (15, 10223332), (20, 7667499), (21, 7302380), (28, 5476785), (30, 5111666), (35, 4381428), (42, 3651190), (60, 2555833), (70, 2190714), (84, 1825595), (105, 1460476), (140, 1095357), (210, 730238), (420, 365119)]