238260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:61

約数の個数: 72

約数和(自身を含む): 768096

約数和(自身を除く): 529836

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 361, 380, 418, 570, 627, 660, 722, 836, 1045, 1083, 1140, 1254, 1444, 1805, 2090, 2166, 2508, 3135, 3610, 3971, 4180, 4332, 5415, 6270, 7220, 7942, 10830, 11913, 12540, 15884, 19855, 21660, 23826, 39710, 47652, 59565, 79420, 119130, 238260]

約数ペア:

[(1, 238260), (2, 119130), (3, 79420), (4, 59565), (5, 47652), (6, 39710), (10, 23826), (11, 21660), (12, 19855), (15, 15884), (19, 12540), (20, 11913), (22, 10830), (30, 7942), (33, 7220), (38, 6270), (44, 5415), (55, 4332), (57, 4180), (60, 3971), (66, 3610), (76, 3135), (95, 2508), (110, 2166), (114, 2090), (132, 1805), (165, 1444), (190, 1254), (209, 1140), (220, 1083), (228, 1045), (285, 836), (330, 722), (361, 660), (380, 627), (418, 570)]