240537330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80989}}^1$

素因数の和:81016

約数の個数: 64

約数和(自身を含む): 699753600

約数和(自身を除く): 459216270

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 80989, 161978, 242967, 404945, 485934, 728901, 809890, 890879, 1214835, 1457802, 1781758, 2186703, 2429670, 2672637, 3644505, 4373406, 4454395, 5345274, 7289010, 8017911, 8908790, 10933515, 13363185, 16035822, 21867030, 24053733, 26726370, 40089555, 48107466, 80179110, 120268665, 240537330]

約数ペア:

[(1, 240537330), (2, 120268665), (3, 80179110), (5, 48107466), (6, 40089555), (9, 26726370), (10, 24053733), (11, 21867030), (15, 16035822), (18, 13363185), (22, 10933515), (27, 8908790), (30, 8017911), (33, 7289010), (45, 5345274), (54, 4454395), (55, 4373406), (66, 3644505), (90, 2672637), (99, 2429670), (110, 2186703), (135, 1781758), (165, 1457802), (198, 1214835), (270, 890879), (297, 809890), (330, 728901), (495, 485934), (594, 404945), (990, 242967), (1485, 161978), (2970, 80989)]