149951220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{147011}}^1$

素因数の和:147040

約数の個数: 48

約数和(自身を含む): 444564288

約数和(自身を除く): 294613068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 147011, 294022, 441033, 588044, 735055, 882066, 1470110, 1764132, 2205165, 2499187, 2940220, 4410330, 4998374, 7497561, 8820660, 9996748, 12495935, 14995122, 24991870, 29990244, 37487805, 49983740, 74975610, 149951220]

約数ペア:

[(1, 149951220), (2, 74975610), (3, 49983740), (4, 37487805), (5, 29990244), (6, 24991870), (10, 14995122), (12, 12495935), (15, 9996748), (17, 8820660), (20, 7497561), (30, 4998374), (34, 4410330), (51, 2940220), (60, 2499187), (68, 2205165), (85, 1764132), (102, 1470110), (170, 882066), (204, 735055), (255, 588044), (340, 441033), (510, 294022), (1020, 147011)]